plunger and barrel assembly [动力] 柱塞偶件 ; 构成柱塞偶件 ; 柱塞及筒体总成
barrel & plunger 柱塞副总成
BARREL&PLUNGER 隔板和柱塞 ; 柱塞副总成
barrel plunger 炮管弹簧锁栓
pump plunger and barrel 柱塞泵柱塞偶件
One effective way is preferred pump barrel and plunger of materials and surface treatment processes.
其中一个有效的方法就是优选泵筒和柱塞的材料和表面处理工艺。
The barrel, plunger and standing valve of the pump were designed, improving the barrel's force conditions and reinforcing the screw thread's sealing performance and tensile strength.
该泵对泵筒、柱塞、固定阀做了设计，改善了泵筒受力状况，提高了螺纹的密封性能和抗拉强度。
A seal is provided between the plunger and barrel to prevent air from passing into or out of the barrel around the plunger and through the plunger end.
在柱塞和针筒之间具有密封件，以防止空气进入或跑出柱塞周围的针筒以及穿过柱塞端。
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