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

单词	duplex check valve
释义	duplex check valve 双止回阀
随便看	total estimate total estimates total estimation method total evaporation total evaporator total evapo-transpiration total event total eviction total excess profit total exchangeable bases total exchange capacity total excision of cerebroma total excision of ear total excitation transform total excursion total excursion of an oscillating quantity total expansion of tank volume total expected value of decision maker total expenditure total expense total expenses total export total export-import volume total export import volume total exports visible and invisible 殷勤说殷勤谢红叶殷勤问我归何处殷殷若自南山来殿上金炉生暗尘每为神州未复每于百僚上每依北斗望京华每向梦中还说梦每愁胡虏翻あいぶ【愛撫】あいぶらうーあいぶろーあいべつりくあいべつりく【愛別離苦】あいべやあいべや【相部屋】あいぼあいぼ【愛慕】あいぼう