eccentric rod

基本解释

This seal device has the advantages such as anticorrosion avoiding eccentric abrasion and rod broken good seal performance.
该密封装置具有抗腐蚀、防偏磨、防断杆、密封性能好等特点。
Eccentric and rod mechanism: Arrangement of mechanical parts used to obtain a reciprocating straight-line motion from a rotating shaft.
偏心轮连杆机构：用于从回转轴得到往复直线运动的一种机构。
The normal force from production liquid flowing in polymer flooding wells is a main factor to accelerate eccentric wearing of sucker rod.
聚驱井采出液在井筒内流动产生的法向力是加剧聚驱井抽油杆偏磨的主要因素。