counterweight balance

基本解释

From the point of view of the design, the counterweight design for the balance is one of the tasks of the crankshaft design.
从设计的角度来说，曲柄平衡的配重质量设计是曲轴设计任务的一部分；
If the pumping unit is unbalanced, the counterweight and the crank balance arm can be adjusted according to the formulas presented in this article.
当抽油机不平衡时，可以按文中的公式调整平衡块和曲柄平衡半径。
The centering accuracy problem is solved by centering of numerical control boring machine and the counterweight balance problem is solved by the fixed counterweight A and adjustable counterweight B.
用数控镗床定心解决了定心精度问题，用固定配重A和可调整配重块B解决了配重平衡问题。