buried oil pipe line 地下油管
oil-pipe line 输油管道
anda oil pipe line 安大线项目
cargo oil tank pipe line 货油舱管系 ; 货油舱管路
cargo oil deck pipe line 甲板货油管路
oil l pipe line 输油管
oil line pipe 油气输送管
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。
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。
The large oil tank group in Lanzhou, which is a part of the state key project-the western oil pipe line project, is constructed on the saturated loess stratum for the first time in China.
国家重点工程西部管道工程兰州原油末站超大型油罐群，是我国首次在高饱和度黄土地基修建的超大型储油设施。
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