平衡力 equilibrant ; [力] balance force ; counterbalance ; balancing force

不平衡力 unbalanced force

平衡力系 balanced system of force ; equilibrating force system ; force system in equilibrium ; Equilibrium force system

平衡力矩 trimming moment ; counter-balance moment ; [力] equilibrant moment

阀杆不平衡力 [机] valve stem unbalance

抗衡力量 [经] Countervailing Power

不平衡力矩 unbalanced moment ; unbalance torque ; unbalancing torque

静态不平衡力 static unbalance ; Static imbalance force

均衡力 equilibrant ; balance force

抗衡力矩 Counterbalance Moment