...不平衡量；Newmark-β数值积分 [gap=1015] mechanical dynamics and vibration; Hertz contact theory; single point rubbing; amount of unbalance; Newmark-β numerical integration ...
2
?不服权衡
... amino-filler氨基腻子 amount of unbalance不服权衡 amplitude of vibration振幅 ...
3
?不平权衡
... 不平衡imbalance (or unbalance) 不平权衡amount of unbalance 不完全齿轮机构intermittent gearing ...