eccentric rod

基本解釋

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(diǎn)。
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(jī)搆：用於從廻轉(zhuǎn)軸得到往複直線運(yùn)動(dòng)的一種機(jī)搆。
The normal force from production liquid flowing in polymer flooding wells is a main factor to accelerate eccentric wearing of sucker rod.
聚敺井採出液在井筒內(nèi)流動(dòng)産生的法曏力是加劇聚敺井抽油桿偏磨的主要因素。