line of pipes
英
美
- 管道
双语例句
- The plumber made a careful check of the pipes.
管子工对管道做了仔细的检查。 - B.P. plans to shut down the rest of the line soon.
他们计划短时间内关闭其余部分的管道。 - The reactor and transfer line are rinsed with several small portions of methylene chloride.
反应器和输送管线被用少量二氯甲烷洗涤几次。
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