[水利] 手動(dòng)閘門 manual valve: 手動(dòng)閥; 手控閥gate valve: (1)閘閥; 滑板閥; 選通管; 閘閥,閘板閥; 閘閥選通閥; 閘門閥; 制水閥valve gate: 閥門澆口; 閥式澆口; 閘閥盤manual operated gate: 手動(dòng)閘門manual control of cargo valve: 手動(dòng)貨油閥下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯