It is generally appreciated that the rail network needs a complete overhaul.

众所周知，铁路系统需要大检修。

All weaponry demands frequent servicing.

所有武器都需要经常检修。

A mechanic overhauled the car’s motor with some new parts.

一个修那辆汽车的发动机进行了彻底的检修,换了一些新部件。

Therefore, the water-surface crossing with mobile flexible pipelines is often adopted and it is a first choice to cross an innavigable river.

软管水面穿越河流具有铺设迅速,检修方便,容易掌握和使等优点,尤其是于不通航河流,是软质机动管线临时穿越河流的首选方式。

Presents British AMV ammonia process, the operation of Secondary reformer with natural gas as the feed,air distributor and fractory lining damage and their repair.

介绍英国AMV合成氨艺,以天然气为原料化炉运行及空气分布器、耐火衬里损坏和检修情况,并装置出现的问题采取有效的改进措施,以供同行业参考。

It is generally appreciated that the rail network needs a complete overhaul.

众所周知，铁路系统需要大检修。

All weaponry demands frequent servicing.

所有武器都需要经常检修。

A mechanic overhauled the car’s motor with some new parts.

一个修理工对那辆汽车发动机进行了彻底检修,换了一些件。

Therefore, the water-surface crossing with mobile flexible pipelines is often adopted and it is a first choice to cross an innavigable river.

软管水面穿越具有铺设迅速,检修方便,容易掌握和使等优点,尤其是对于不通航,是软质机动管线临时穿越首选方式。

Presents British AMV ammonia process, the operation of Secondary reformer with natural gas as the feed,air distributor and fractory lining damage and their repair.

介绍英国AMV合成氨工艺,以天然气为原料二段转化炉运行及空气分布器、耐火衬里损坏和检修情况,并对装置出现问题采取有效改进措施,以供同行业参考。

It is generally appreciated that the rail network needs a complete overhaul.

众所周知，铁路系统需要大检修。

All weaponry demands frequent servicing.

所有武器都需要经常检修。

A mechanic overhauled the car’s motor with some new parts.

一个修理工对那辆汽车发动机进行了彻底检修,换了一些新部件。

Therefore, the water-surface crossing with mobile flexible pipelines is often adopted and it is a first choice to cross an innavigable river.

软管水面穿越河流具有铺设迅速,检修方便,容易掌握和使等优点,尤其是对于不通航河流,是软质机动管线临时穿越河流首选方式。

Presents British AMV ammonia process, the operation of Secondary reformer with natural gas as the feed,air distributor and fractory lining damage and their repair.

介绍英国AMV合成氨工艺,以天然气为原料二段转化炉运行及空气分布器、耐火衬里损坏和检修情况,并对装置出现问题采取有改进措施,以供同行业参考。

It is generally appreciated that the rail network needs a complete overhaul.

众所周知，铁路系统需要大检修。

All weaponry demands frequent servicing.

所有武器都需要经常检修。

A mechanic overhauled the car’s motor with some new parts.

一个修理工对那辆汽车的进行了彻底的检修,换了一些新部件。

Therefore, the water-surface crossing with mobile flexible pipelines is often adopted and it is a first choice to cross an innavigable river.

软管水面穿越河流具有铺设迅速,检修方便,容易掌握和使等优点,尤其是对于不通航河流,是软质管线临时穿越河流的首选方式。

Presents British AMV ammonia process, the operation of Secondary reformer with natural gas as the feed,air distributor and fractory lining damage and their repair.

介绍英国AMV合成氨工,然气为原料二段转化炉运行及空气分布器、耐火衬里损坏和检修情况,并对装置出现的问题采取有效的改进措施,供同行业参考。

It is generally appreciated that the rail network needs a complete overhaul.

众所周知，铁路系统需要大检修。

All weaponry demands frequent servicing.

所有武器都需要经常检修。

A mechanic overhauled the car’s motor with some new parts.

一个修理工对那辆汽车的进行了彻底的检修,换了一些新部件。

Therefore, the water-surface crossing with mobile flexible pipelines is often adopted and it is a first choice to cross an innavigable river.

软管水面穿越河流具有铺设迅速,检修方便,容易掌握和使等优点,尤其是对于不通航河流,是软质管线临时穿越河流的首选方式。

Presents British AMV ammonia process, the operation of Secondary reformer with natural gas as the feed,air distributor and fractory lining damage and their repair.

介绍英国AMV合成氨工,然气为原料二段转化炉运行及空气分布器、耐火衬里损坏和检修情况,并对装置出现的问题采取有效的改进措施,供同行业参考。

It is generally appreciated that the rail network needs a complete overhaul.

众所周知，铁路系统需要大检修。

All weaponry demands frequent servicing.

所有武器都需要经常检修。

A mechanic overhauled the car’s motor with some new parts.

一个修理工对那辆汽车发动机进行了检修,换了一些新部件。

Therefore, the water-surface crossing with mobile flexible pipelines is often adopted and it is a first choice to cross an innavigable river.

软管水面穿越河流具有铺设迅速,检修方便,容易掌握和使等优点,尤其是对于不通航河流,是软质机动管线临时穿越河流首选方式。

Presents British AMV ammonia process, the operation of Secondary reformer with natural gas as the feed,air distributor and fractory lining damage and their repair.

介绍英AMV成氨工艺,以天然气为原料二段转化炉运行及空气分布器、耐火衬里损坏和检修情况,并对装置出现问题采取有效改进措施,以供同行业参考。

It is generally appreciated that the rail network needs a complete overhaul.

众所周知，铁路系统需要大。

All weaponry demands frequent servicing.

所有武器都需要经常。

A mechanic overhauled the car’s motor with some new parts.

一个理工对那辆汽车的发动机进行了彻底的,了一些新部件。

Therefore, the water-surface crossing with mobile flexible pipelines is often adopted and it is a first choice to cross an innavigable river.

软管水面穿越河流具有铺设迅速,方便,容易掌握和使等优点,尤其是对于不通航河流,是软质机动管线临时穿越河流的首选方。

Presents British AMV ammonia process, the operation of Secondary reformer with natural gas as the feed,air distributor and fractory lining damage and their repair.

英国AMV合成氨工艺,以天然气为原料二段转化炉运行及空气分布器、耐火衬里损坏和情况,并对装置出现的问题采取有效的改进措施,以供同行业参考。

It is generally appreciated that the rail network needs a complete overhaul.

众所周知，铁路系统需要大检修。

All weaponry demands frequent servicing.

所有武器都需要经常检修。

A mechanic overhauled the car’s motor with some new parts.

一个修理工对那辆汽车的发进行了彻底的检修,换了一些新部件。

Therefore, the water-surface crossing with mobile flexible pipelines is often adopted and it is a first choice to cross an innavigable river.

软水面穿具有铺设迅速,检修方便,容易掌握和使等优点,尤其是对于不通航,是软质线临时穿的首选方式。

Presents British AMV ammonia process, the operation of Secondary reformer with natural gas as the feed,air distributor and fractory lining damage and their repair.

介绍英国AMV合成氨工艺,以天然气为原料二段转化炉运行及空气分布器、耐火衬里损坏和检修情况,并对装置出现的问题采取有效的改进措施,以供同行业参考。

It is generally appreciated that the rail network needs a complete overhaul.

众所周知，铁路系统需要大检修。

All weaponry demands frequent servicing.

所有武器都需要经常检修。

A mechanic overhauled the car’s motor with some new parts.

一个修理工对那辆汽车的发动机进行了彻底的检修,换了一些新部件。

Therefore, the water-surface crossing with mobile flexible pipelines is often adopted and it is a first choice to cross an innavigable river.

软管水面穿越河具有迅速,检修方便,容易掌握和使等优点,尤其对于不通航河,软质机动管线临时穿越河的首选方式。

Presents British AMV ammonia process, the operation of Secondary reformer with natural gas as the feed,air distributor and fractory lining damage and their repair.

介绍英国AMV合成氨工艺,以天然气为原料二段转化炉运行及空气分布器、耐火衬里损坏和检修情况,并对装置出现的问题采取有效的改进措施,以供同行业参考。