closed pipeline system的意思|示意

BP Plc, the U.K. oil company that's the largest shareholder in the Trans-Alaska Pipeline System, fell 1.9 percent to 483.15 pence after a leak closed the network.

石油巨头英国石油公司股价下跌1.9%，至483.15便士，该公司掌握大多数股权的阿拉斯加输油管道出现泄漏，导致产量减少。

BP Plc, the U. k. oil company that's the largest shareholder in the Trans-Alaska Pipeline System, fell 1.9 percent to 483.15 pence after a leak closed the network.

石油巨头英国石油公司股价下跌1.9%，至483.15便士，该公司掌握大多数股权的阿拉斯加输油管道出现泄漏，导致产量减少。

Closed system, the hydraulic pump directly into the pipe return pipe connected to the implementation of components, working fluid in the system for closed loop pipeline.

闭式系统中，液压泵的进油管直接与执行元件的回油管相连，工作液体在系统的管路中进行封闭循环。