英语词汇underground drainage怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

1
The city planner decided to build an underground drainage system.
城市规划师决定建一个地下排水系统。
2
Clean and dredge all underground drainage pipe, floor traps & sewerage pits.
酒店内建筑及所有场地的地下管道、地漏和阴井的清理、疏通。
3
The actual application showed that the system improves safety and reliability of underground drainage.
实际应用表明，该系统提高了煤矿井下排水的安全性和可靠性。

单词	underground drainage
释义	underground drainage 简明释义井下排水网络释义短语 1 underground drainage wire 地下防雷线 2 The Underground Drainage Channels 铺设地下排水道 3 underground drainage pipe 地下管双语例句 1 The city planner decided to build an underground drainage system. 城市规划师决定建一个地下排水系统。 2 Clean and dredge all underground drainage pipe, floor traps & sewerage pits. 酒店内建筑及所有场地的地下管道、地漏和阴井的清理、疏通。 3 The actual application showed that the system improves safety and reliability of underground drainage. 实际应用表明，该系统提高了煤矿井下排水的安全性和可靠性。
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