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oil pipeline A line of pipe connected to valves and other control devices, for conducting oil (一条管道连接到阀和其他控制装置进行石油输送。) | |||
oil pipeline; oil line | |||
oil transferring line | |||
transmission line | |||
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flowline |
输油 管 线 : 15 phrases in 5 subjects |
China | 1 |
General | 1 |
Metallurgy | 1 |
Oil / petroleum | 6 |
Technology | 6 |