rolling force arm 轧制力臂
coefficient of rolling force arm 轧制力臂系数
Force Arm Master 力手臂操纵器
arm of force [力] 力臂 ; 杠杆的受力点和支点之间的距离
stabilizing force arm curve 稳性曲线
Equivalent Driving Force Arm 当量驱动力臂
Torque Force Arm of Undercarriage 起落架扭力臂
moment arm of force [力] 力臂
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