操作廊道 的英文怎麼說
中文拼音 [cāozuòlángdào]
操作廊道
英文
operating gallery-
The operation measures for controlling over - filling ( over - emptying ) are feasible ; the hoisting loads of valve and miter gate are less than their design values respectively ; but, there exists cavitation phenomenon needed to pay attention to the first crossover culvert when the value is near and after whole opening
控制超灌(泄)操作方式可行;閥門、人字門啟閉力均小於設計值;閥門接近全開至全開后,輸水廊道第一分流口有空化現象。
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