The different structure of the three-way pipe lead to the different local loss of head, it cause a great influence on operating costs of irrigation.

“三通”结构形式的不同会造成不同的局部水头损失，对灌溉运行费用影响很大，所以对三通结构进行优化，减小灌溉水头和局部水头损失有相当大的意义。

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Flames melted a lead pipe and ignited leaking gas.

火焰熔化了一段铅管，燃着了漏出来的煤气。

《牛津词典》

Is the pipe copper or lead?

这管子是铜的呢还是铅的？

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The PIPE transactions often lead to the shares of a company that accepted the financing to tumble.

FORBES: Convicted Analyst Points Finger At NIR Group founder Ribotsky

It would appear that being hit with a lead pipe is not the only way the metal can damage your brain.

ECONOMIST: ADHD and lead

Another neighbor, Ronda Wilbur, said Dykes beat her dog to death with a lead pipe and then bragged to her husband about it.

CNN: STORY HIGHLIGHTS