基本解釋[土木建筑工程]外下缸英漢例句雙語(yǔ)例句The utility model is provided with an outlet at the bottom of the outer casing, wherein the outlet is provided with a plug capable of opening and closing.本實(shí)用新型在外罩 底部設(shè)有出水孔，在出水孔設(shè)有可打開(kāi)和關(guān)閉的堵塞；ip.combottom outer casing更多例句專業(yè)釋義土木建筑工程外下缸