英语词汇non-return flap valve怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	non-return flap valve
释义	non-return flap valve 简明释义止回阀网络释义 1 ?止回瓣阀 ... non-return flap valve 止回瓣阀 non-return valve seat 止回阀座 exhaust non-return valve 排气止回阀 ... 短语 1 non return flap valve 止回瓣阀
随便看	take off a heavy tax takeoff aid take off aid take off airspeed takeoff airspeed takeoff altitude take off and land area takeoff and landing takeoff and landing base take-off and landing controller takeoff and landing deck take-off angle takeoff apparatus takeoff area takeoff assist take off a tax take off belt takeoff belt take off board takeoff boost takeoff booster take off case takeoff chamber takeoff checklist take off circuit

英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。