There's danger from falling rocks.

这里有石块儿崩落的危险。

However, the caving maybe happen because of too large transmogrification and rheologic fracture to high crustal stres.

统一流变断裂准则，成了诱导条件下节理岩体持续大规模自然崩落判据。

Since the method causes serious depletion of ore during mining of upper plate,the inclined cutting raise heading together with inclined medium or deep hole kerve is suggested.

以无底柱为代表的崩落采矿法中,切割拉槽至重要,而目前无底柱采矿大多采用垂直切割天井与切割平巷并配以中深孔联合拉槽的切割法,但法在对矿体上盘回采过程中损失贫化较大。

There's danger from falling rocks.

这里有石块儿崩落的危险。

However, the caving maybe happen because of too large transmogrification and rheologic fracture to high crustal stres.

统一流变断裂准则，最终形成了诱导条件下节理岩体持续大规模自然崩落判据。

Since the method causes serious depletion of ore during mining of upper plate,the inclined cutting raise heading together with inclined medium or deep hole kerve is suggested.

以无底柱为代表的崩落采矿法中,切割拉槽至重要,而目前无底柱采矿大多采用垂直切割天井与切割平巷并配以中深孔联合拉槽的切割方法,但该方法在对矿体上盘回采过程中损失贫化较大。

There's danger from falling rocks.

这里有石块儿崩落的危险。

However, the caving maybe happen because of too large transmogrification and rheologic fracture to high crustal stres.

统一流变断裂准，形成了诱导条件下节理岩体持续大规模自然崩落判据。

Since the method causes serious depletion of ore during mining of upper plate,the inclined cutting raise heading together with inclined medium or deep hole kerve is suggested.

以无底柱为代表的崩落采矿法中,切割拉槽至重要,而目前无底柱采矿大多采用垂直切割天井与切割平巷并配以中深孔联合拉槽的切割法,但该法对矿体上盘回采过程中损失贫化较大。

There's danger from falling rocks.

这里有石块儿崩落的危险。

However, the caving maybe happen because of too large transmogrification and rheologic fracture to high crustal stres.

统一流变断裂准则，最终形成了诱导条件下节理岩体规模自然崩落判据。

Since the method causes serious depletion of ore during mining of upper plate,the inclined cutting raise heading together with inclined medium or deep hole kerve is suggested.

无底柱为代表的崩落采矿法,切割拉槽至重要,而目前无底柱采矿多采用垂直切割天井与切割平巷并配孔联合拉槽的切割方法,但该方法在对矿体上盘回采过程损失贫化较。

There's danger from falling rocks.

这里有石块儿崩落的危险。

However, the caving maybe happen because of too large transmogrification and rheologic fracture to high crustal stres.

统一流变断裂准则，最终形成了诱导条件下节理岩体持续大规模自然崩落判据。

Since the method causes serious depletion of ore during mining of upper plate,the inclined cutting raise heading together with inclined medium or deep hole kerve is suggested.

以无底柱为代表的崩落采矿法中,切割拉槽至重要,而目前无底柱采矿大多采用垂直切割天井与切割平巷并配以中深孔联合拉槽的切割方法,但该方法在对矿体盘回采过程中损失贫化较大。

There's danger from falling rocks.

这里有石块儿崩落的危险。

However, the caving maybe happen because of too large transmogrification and rheologic fracture to high crustal stres.

统一流变断裂准则，成了诱导条件下节理岩体持续大规模自然崩落判据。

Since the method causes serious depletion of ore during mining of upper plate,the inclined cutting raise heading together with inclined medium or deep hole kerve is suggested.

以无底柱为代表的崩落采矿法中,切割拉槽至重要,而目前无底柱采矿大多采用垂直切割天井与切割平巷并配以中深孔联合拉槽的切割法,但法在对矿体上盘回采过程中损失贫化较大。

There's danger from falling rocks.

这里有石块儿崩落的危险。

However, the caving maybe happen because of too large transmogrification and rheologic fracture to high crustal stres.

统一流变断裂准则，最终形成了诱导条件下节理岩体持续大规模自然崩落判据。

Since the method causes serious depletion of ore during mining of upper plate,the inclined cutting raise heading together with inclined medium or deep hole kerve is suggested.

以无底柱为代表的崩落采矿法中,切割拉,而目前无底柱采矿大多采用垂直切割天井与切割平巷并配以中深孔联合拉的切割方法,但该方法在对矿体上盘回采过程中损失贫化较大。

There's danger from falling rocks.

有石块儿崩落的危险。

However, the caving maybe happen because of too large transmogrification and rheologic fracture to high crustal stres.

统一流变断裂准则，最终形成了诱导条件下节理岩体持续大规模自然崩落判据。

Since the method causes serious depletion of ore during mining of upper plate,the inclined cutting raise heading together with inclined medium or deep hole kerve is suggested.

无底柱为代表的崩落采矿法中,切割拉槽至重要,而目前无底柱采矿大多采用垂直切割天井与切割平巷并配中深孔联合拉槽的切割方法,但该方法在对矿体上盘回采过程中损失贫化较大。

There's danger from falling rocks.

这里有石块儿崩落的危险。

However, the caving maybe happen because of too large transmogrification and rheologic fracture to high crustal stres.

统断裂准则，最终形成了诱导条件下节理岩体持续大规模自然崩落判据。

Since the method causes serious depletion of ore during mining of upper plate,the inclined cutting raise heading together with inclined medium or deep hole kerve is suggested.

以无底柱为代表的崩落采矿法中,切割拉槽至重要,而目前无底柱采矿大多采用垂直切割天井与切割平巷并配以中深孔联合拉槽的切割方法,但该方法在对矿体采过程中损失贫化较大。