[水利] 手动闸门 manual valve: 手动阀; 手控阀gate valve: (1)闸阀; 滑板阀; 选通管; 闸阀,闸板阀; 闸阀选通阀; 闸门阀; 制水阀valve gate: 阀门浇口; 阀式浇口; 闸阀盘manual operated gate: 手动闸门manual control of cargo valve: 手动货油阀下载手机词典可随时随地查词查翻译