常見例句雙語例句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.高壓帶電脣式活塞和活塞桿密封的磨損補償和麻煩百萬邊界潤滑自由周期。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.介紹了液壓往複桿式密封是否發(fā)生泄漏的影響因素，指出密封表麪粗糙度和桿速是決定密封是否泄漏的重要因素。 返回 rod seal