“check-valve lever”的概念、定义、翻译、参考文献-科学参考

单词	check-valve lever
释义	check-valve lever 止回阀杆
随便看	anglastique angle angle abrader angle addendum (指圆锥齿轮) angle admittance angle auger angle back-pressure valve angle backwards welding angle bar angle-bar angle bead angle beam angle beam probe angle beam searching unit angle bend angle bender angle bending machine angle-between-half-power-points angle between teeth angle-bisecting plane angle bisection angle blade angle blade scraper angle blanking angle block

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