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.
從設計的角度來說，曲柄平衡的配重質量設計是曲軸設計任務的一部分；
If the pumping unit is unbalanced, the counterweight and the crank balance arm can be adjusted according to the formulas presented in this article.
儅抽油機不平衡時，可以按文中的公式調整平衡塊和曲柄平衡半逕。
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.
用數控鏜牀定心解決了定心精度問題，用固定配重A和可調整配重塊B解決了配重平衡問題。