常見例句雙語例句This seal device has the advantages such as anticorrosion avoiding eccentric abrasion and rod broken good seal performance.該密封裝置具有抗腐蝕、防偏磨、防斷桿、密封性能好等特點。Eccentric and rod mechanism: Arrangement of mechanical parts used to obtain a reciprocating straight-line motion from a rotating shaft.偏心輪連桿機構(gòu):用于從回轉(zhuǎn)軸得到往復(fù)直線運動的一種機構(gòu)。The normal force from production liquid flowing in polymer flooding wells is a main factor to accelerate eccentric wearing of sucker rod.聚驅(qū)井采出液在井筒內(nèi)流動產(chǎn)生的法向力是加劇聚驅(qū)井抽油桿偏磨的主要因素。 返回 eccentric rod