常見例句雙語例句Open hand valves for waste and flush water.打開地板上進(jìn)水閥門及牆上的排水閥門。tw2world.comClose both hand valves. Waste and flush water.關(guān)上進(jìn)水閥門及排水閥門。tw2world.comThrough the other valves, the waste water after the clothes washing is used as sanitary water for washing mops, rags, etc.通過其它閥門可將洗衣後的廢水用於洗拖把、抹佈等衛(wèi)生用水。ip.com 返回 waste valves