常見(jiàn)例句雙語(yǔ)例句Worn crankcase piston rod seals.曲軸箱連桿密封件損壞。Pressure energized lip-style piston and rod seals are wear compensating and prelubricated for millions of trouble free cycles.高壓帶電唇式活塞和活塞桿密封的磨損補(bǔ)償和麻煩百萬(wàn)邊界潤(rùn)滑自由周期。The paper introduce the leakage influences factor of reciprocating rod seals; the roughness of the seal surface and the rod speed are the important parameter of seal leakage.介紹了液壓往復(fù)桿式密封是否發(fā)生泄漏的影響因素,指出密封表面粗糙度和桿速是決定密封是否泄漏的重要因素。 返回 rod seal