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

单词	float-ball self-closing valve
释义	float-ball self-closing valve 浮球式自闭阀
随便看	production per capita production per cycle production performance production per hour production period production per man-hour production permit production personnel production per unit area production per well production phase production piece production pile production pipeline production plan production planning production planning activity production planning and control production planning control system production planning illustration production planning problem production planning subsystem production plan of industry production plant production plateau S春日醉起言志 S春晓 S春晚山庄率题二首 S春望 S春梦 S春江花月夜 S春泛若耶溪 S春草碧 S春行寄兴 S春词 31092 31093 31094 31095 31096 31097 31098 31099 31100 31101