常見例句雙語(yǔ)例句The lip seal design insures proper sealing and long life for no lube added service.密封唇密封設(shè)計(jì) ， 確保了適當(dāng)?shù)暮烷L(zhǎng)期的生活無(wú)潤(rùn)滑油增值服務(wù)。In addition to the original shaft lip seal, it also uses the surface tension of lubrication oil to improve the seal effect on gas.它除了具有旋轉(zhuǎn)軸唇形密封圈本來的密封作用外，還有利用潤(rùn)滑油表面張力來提高對(duì)氣體的密封作用。Secondly, in the design of examination system, the difficulty of it is how to measure the leakage rate of water lubricated dynamic seal bearing's lip seal exactly.其次，試驗(yàn)系統(tǒng)的開發(fā)設(shè)計(jì)中，針對(duì)水潤(rùn)滑動(dòng)密封軸承中唇型密封的工況特點(diǎn)要求即如何精確測(cè)量唇型密封的泄漏量是其難點(diǎn)。 返回 lip seal