英语词汇“principal valve”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	principal valve
释义	principal valve 主要瓣膜
随便看	timecontrol driver time-controlled gain time controlled gain time-controlled master switcher time controlled system time-controlled system time controller time-controlling factor time control pulse time control task time conversion time converter time convolution method time convolution theorem time coordinate time coordinates time coordinate system time coordination timecop time copy time corrected gain time correction time correction circuit time-correction factor time-correlated output 清源正本清灰冷火清灰冷灶清耳悦心清莹秀澈清虚洞府清规戒律清词丽句清贫如洗清身洁己ちゃめちゃめ【茶目】ちゃめしちゃめし【茶飯】ちゃめっけちゃめっけ【茶目っ気】ちゃめっ気 ownership own goal oxidant