dry vacuum pump 干式真空泵 ; 干式抽气机 ; 干式真空泵浦

wet vacuum pump 湿真空泵

vacuum pump oil [机] 真空泵油 ; 供应美孚真空泵油

adsorption vacuum pump 吸附真空泵 ; 吸附抽气机

ultrahigh vacuum pump 超高真空泵

vacuum air pump 真空泵 ; 真空抽气泵 ; 真空气泵

vacuum displacement pump 容积式真空泵 ; 容量式抽气机

rotary vacuum pump 旋转式真空泵 ; 回转真空泵 ; 旋转真空泵 ; 回转式真空泵

sliding vane vacuum pump 滑片真空泵 ; 滑片抽气机

mercury vacuum pump 水银真空泵 ; 汞真空泵