涵管是什么意思_涵管用英语怎么说_涵管的翻译_涵管翻译成_涵管的中文意思_涵管怎么读,涵管的读音,涵管的用法,涵管的例句

Throuth the stress calculation for the model slices the pipes D stress distribution state is solved.

通过对冻结模型的切片应力计算,求出了涵管在静土压力下的三维应力分布.

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Purpose To introduce the interventional procedure in the treatment of nasolacrimal duct obstruction.

目的介绍鼻泪管阻塞的内涵管治疗.

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He slipped end - over - end, across the culvert outlet and landed on the left side of it.

车头尾翻转穿越涵管, 在涵管左侧着陆.

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The aged culvert pipes are leaking, they must be overhauled as soon as possible.

涵管已经老化漏水, 必须尽快检修.

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