短语
摆撞硬度
pendulum hardness
摆撞硬度试验
pendulum hardness test
;
pendulumhardne test
加硬防撞杆
Extra Stiff Sway Bars
摆撞硬度试验机
pendulum hardness tester
;
pendulumhardne tester
冲撞硬度
dynamic hardness
硬球碰撞
hard sphere collision
;
collision hard-sphere
硬碰撞
hard collision