end trap管: pipe; tube端: end; extremity凝: congeal; curdle; coagulate汽阀: steam valve凝汽阀: conde er valve; condensation trap; condenser valve; steam trap; trap下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:管端凝汽阀，即可在微信中查询翻译
