1)  beam pumping unit
游梁平衡
1.
As its structure character of beam pumping unit,vibration and noise happen on the joint of connection rod head and beam during operation.
游梁平衡抽油机由于其自身结构特点,在运行过程中,连杆上接头与横梁连接部分经常会出现振动和响声。
2)  offset beam balance
偏置游梁平衡
1.
5F six - link and composite balanced pumping unit is a new energy ?saving pumping unit that is composed of six ?link beam pumping unit and offset beam balance.
5F型六连杆复合平衡抽油机是将六连杆游梁抽油机与偏置游梁平衡有机结合的新型节能抽油机。
3)  beam-balanced pumping unit
游梁平衡抽油机
4)  arc rolling beam balance
弧线滚动游梁平衡
5)  walking beam
游梁
1.
Based on such problems as cracking and breaking of walking beam in running,a type of resistance measuring technology is used to make static and dynamic stress measurement for leading components such as walking beam and rear horsehead,and the results show that the walking beam is subjected to a tensile stress by driving holes.
双驴头抽油机是油田广泛采用的一种节能型抽油机,针对运行中产生的与后驴头连接处的游梁裂纹、断裂问题,利用电阻应变测量技术对该型抽油机游梁、后驴头等主要承载构件进行了现场静、动态应力测试。
2.
The auxiliary balancing device for beam pumping units is a movable counterbalance installed on the walking beam,which reciprocates along the back arm of the beam under the action of the linkage and results in good balancing effect.
游梁式抽油机的移动式游梁辅助平衡装置是在游梁上安装一个可移动的平衡块，通过抽油机连杆及辅助连杆（拉杆）带动平衡块沿游梁后臂往复运动，改变平衡块在游梁后臂上的位置，从而获得较好的平衡效呆。
6)  beam pumping units
游梁机
1.
In this text, by the k-means clustering arithmetic, based on the 44 different kinds rods of beam pumping units which produced by YuMen et al, the modules are categorized, a new m.
本文利用K-means聚类算法,以玉门等厂家的44种游梁机的杆长尺寸为参考,对它们进行模块划分,提供了抽油机模块化设计中的模块划分的新方法。
参考词条
补充资料：欧洲游

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说明：补充资料仅用于学习参考，请勿用于其它任何用途。