They are laying a new oil pipe.
他们在铺设一个新的输油管道。
Russian oil pipe to reach China soon.
俄罗斯通向中国的输油管道即将建成。
An oil pipe is being laid between the two cities.
在两座城市之间正在铺设一条油管。
Open the relevant valves on the oil pipe line and the water pipe line.
打开油管管路和水管管路上有关的阀门。
The other end of the hammerhead is linked with a cable or an oil pipe.
枪头另一端与电缆或油管联结。
Close the relevant valves on the oil pipe line and the water pipe line.
关闭相关的油管管路和水管管路上的阀门。
Finally the development trends of polyurethane elastomer for offshore oil pipe were put forward.
最后对海洋石油管道用聚氨酯弹性体的发展趋势做了展望。
Crack resistant valve can prevent the oil pipe rupture resulting in table control falling accident.
防裂阀可防止油管破裂导致工作台失控下降的事故。
那是根油管！
那是根油管！
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