After the heavy rains part of the road subsided.

大雨过后, 部分公路塌陷了。

The weight of the snow caused the roof of the cabin to cave in.

雪的重量使得小屋的屋顶塌陷。

Due to overpumping groundwater, hazard of mantled karst collapse may often take place there.

因过量抽取地下水，造成岩溶塌陷灾害。

They caved in the roof of the underground passage with powerful explosives.

他们用强大的炸药把地下通道的顶部炸塌陷了。

Or the universe might even recollapse if dark energy density falls to a negative value.

当然宇宙也有可因为暗量密度降为负值，而再度塌陷。

The road caved in.

道路塌陷成穴。

His cellar caved.

他的地窖塌陷了。

Air hole, burnthrough, cooapse and welding crackle occurred in the fixed overhead weld for aluminium and aluminium alloy tubes, above all the small-size thin wall tube.

针对铝及铝合金管,特别是小壁管固定仰焊部位易出现气孔、烧穿、塌陷及焊接热裂纹等问题,分析问题存在的原因,从焊接工艺方面入手,提出一套消除气孔及烧穿的操作手法。

After the heavy rains part of the road subsided.

大, 部分公路塌陷了。

The weight of the snow caused the roof of the cabin to cave in.

雪的重量使得小屋的屋顶塌陷。

Due to overpumping groundwater, hazard of mantled karst collapse may often take place there.

因量抽取地下水，造成覆盖型岩溶塌陷灾害。

They caved in the roof of the underground passage with powerful explosives.

他们用强大的炸药把地下通道的顶部炸塌陷了。

Or the universe might even recollapse if dark energy density falls to a negative value.

当然宇宙也有可因为暗量密度降为负值，而再度塌陷。

The road caved in.

道路塌陷成穴。

His cellar caved.

他的地窖塌陷了。

Air hole, burnthrough, cooapse and welding crackle occurred in the fixed overhead weld for aluminium and aluminium alloy tubes, above all the small-size thin wall tube.

针对铝及铝合金管,特别是小口径薄壁管固定口仰焊部位易出现气孔、烧穿、塌陷及焊接热裂纹等问,分析问的原因,从焊接工艺方面入手,提出一套消除气孔及烧穿的操作手法。

After the heavy rains part of the road subsided.

大雨过后, 部分公路。

The weight of the snow caused the roof of the cabin to cave in.

雪的重量使得小屋的屋顶。

Due to overpumping groundwater, hazard of mantled karst collapse may often take place there.

因过量抽取地下水，造成覆盖型岩溶灾害。

They caved in the roof of the underground passage with powerful explosives.

他们用强大的炸药把地下通的顶部炸。

Or the universe might even recollapse if dark energy density falls to a negative value.

然宇宙也有可因为暗量密度降为负值，而再度。

The road caved in.

路成穴。

His cellar caved.

他的地窖。

Air hole, burnthrough, cooapse and welding crackle occurred in the fixed overhead weld for aluminium and aluminium alloy tubes, above all the small-size thin wall tube.

针对铝及铝合金管,特别是小口径薄壁管固定口仰焊部位易出现气孔、烧穿、及焊接热裂纹等问题,分析问题存在的原因,从焊接工艺方面入手,提出一套消除气孔及烧穿的操作手法。

After the heavy rains part of the road subsided.

大雨过后, 部分公路塌了。

The weight of the snow caused the roof of the cabin to cave in.

雪的重量使得小屋的屋顶塌。

Due to overpumping groundwater, hazard of mantled karst collapse may often take place there.

因过量抽取地下水，造成覆盖型岩溶塌。

They caved in the roof of the underground passage with powerful explosives.

他们用强大的炸药把地下通道的顶部炸塌了。

Or the universe might even recollapse if dark energy density falls to a negative value.

当然宇宙也有可因为暗量密度降为负值，而再度塌。

The road caved in.

道路塌成穴。

His cellar caved.

他的地窖塌了。

Air hole, burnthrough, cooapse and welding crackle occurred in the fixed overhead weld for aluminium and aluminium alloy tubes, above all the small-size thin wall tube.

针对铝及铝合,别是小口径薄壁固定口仰焊部位易出现气孔、烧穿、塌及焊接热裂纹等问题,分析问题存在的原因,从焊接工艺方面入手,提出一套消除气孔及烧穿的操作手法。

After the heavy rains part of the road subsided.

大雨过后, 部分公路塌陷了。

The weight of the snow caused the roof of the cabin to cave in.

雪重量使得小屋屋顶塌陷。

Due to overpumping groundwater, hazard of mantled karst collapse may often take place there.

因过量抽取地下水，造成覆盖型岩溶塌陷灾害。

They caved in the roof of the underground passage with powerful explosives.

们用强大炸药把地下顶部炸塌陷了。

Or the universe might even recollapse if dark energy density falls to a negative value.

当然宇宙也有可因为暗量密度降为负值，而再度塌陷。

The road caved in.

路塌陷成。

His cellar caved.

地窖塌陷了。

Air hole, burnthrough, cooapse and welding crackle occurred in the fixed overhead weld for aluminium and aluminium alloy tubes, above all the small-size thin wall tube.

针对铝及铝合金管,特别是小口径薄壁管固定口仰焊部位易出现气孔、烧穿、塌陷及焊接热裂纹等问题,分析问题存在原因,从焊接工艺方面入手,提出一套消除气孔及烧穿操作手法。

After the heavy rains part of the road subsided.

大雨过后, 部分公路塌。

The weight of the snow caused the roof of the cabin to cave in.

的重量使得小屋的屋顶塌。

Due to overpumping groundwater, hazard of mantled karst collapse may often take place there.

因过量抽取地下水，造成覆盖型岩溶塌灾害。

They caved in the roof of the underground passage with powerful explosives.

他们用强大的炸药把地下通道的顶部炸塌。

Or the universe might even recollapse if dark energy density falls to a negative value.

当然宇宙也有可因为暗量密度降为负值，而再度塌。

The road caved in.

道路塌成穴。

His cellar caved.

他的地窖塌。

Air hole, burnthrough, cooapse and welding crackle occurred in the fixed overhead weld for aluminium and aluminium alloy tubes, above all the small-size thin wall tube.

针对铝及铝合金管,特别是小口径薄壁管固定口仰焊部位易出现气孔、烧穿、塌及焊接热问题,分析问题存在的原因,从焊接工艺方面入手,提出一套消除气孔及烧穿的操作手法。

After the heavy rains part of the road subsided.

大雨过后, 部分公路塌。

The weight of the snow caused the roof of the cabin to cave in.

的重量使得小屋的屋顶塌。

Due to overpumping groundwater, hazard of mantled karst collapse may often take place there.

因过量抽取地下水，造成覆盖型岩溶塌灾害。

They caved in the roof of the underground passage with powerful explosives.

他们用强大的炸药把地下通道的顶部炸塌。

Or the universe might even recollapse if dark energy density falls to a negative value.

当然宇宙也有可因为暗量密度降为负值，而再度塌。

The road caved in.

道路塌成穴。

His cellar caved.

他的地窖塌。

Air hole, burnthrough, cooapse and welding crackle occurred in the fixed overhead weld for aluminium and aluminium alloy tubes, above all the small-size thin wall tube.

针对铝及铝合金管,特别是小口径薄壁管固定口仰焊部位易出现气孔、烧穿、塌及焊接热问题,分析问题存在的原因,从焊接工艺方面入手,提出一套消除气孔及烧穿的操作手法。

After the heavy rains part of the road subsided.

大雨过后, 部分公路塌陷了。

The weight of the snow caused the roof of the cabin to cave in.

雪的重量使得小屋的屋顶塌陷。

Due to overpumping groundwater, hazard of mantled karst collapse may often take place there.

因过量抽取地下水，造成覆盖型岩溶塌陷灾害。

They caved in the roof of the underground passage with powerful explosives.

他们用强大的炸药把地下通道的顶部炸塌陷了。

Or the universe might even recollapse if dark energy density falls to a negative value.

当然宇宙有因暗量密度降，而再度塌陷。

The road caved in.

道路塌陷成穴。

His cellar caved.

他的地窖塌陷了。

Air hole, burnthrough, cooapse and welding crackle occurred in the fixed overhead weld for aluminium and aluminium alloy tubes, above all the small-size thin wall tube.

针对铝及铝合金管,特别是小口径薄壁管固定口仰焊部位易出现气孔、烧穿、塌陷及焊接热裂纹等问题,分析问题存在的原因,从焊接工艺方面入手,提出一套消除气孔及烧穿的操作手法。

After the heavy rains part of the road subsided.

大雨过后, 部分公路塌陷了。

The weight of the snow caused the roof of the cabin to cave in.

雪的得小屋的屋顶塌陷。

Due to overpumping groundwater, hazard of mantled karst collapse may often take place there.

因过抽取地下水，造成覆盖型岩溶塌陷灾害。

They caved in the roof of the underground passage with powerful explosives.

他们用强大的炸药把地下通道的顶部炸塌陷了。

Or the universe might even recollapse if dark energy density falls to a negative value.

当然宇宙也有可因为暗密度降为负值，而再度塌陷。

The road caved in.

道路塌陷成穴。

His cellar caved.

他的地窖塌陷了。

Air hole, burnthrough, cooapse and welding crackle occurred in the fixed overhead weld for aluminium and aluminium alloy tubes, above all the small-size thin wall tube.

针对铝铝合金管,特别是小口径薄壁管固定口仰部位易出现气孔、烧穿、塌陷热裂纹等问题,分析问题存在的原因,从工艺方面入手,提出一套消除气孔烧穿的操作手法。