crankern.手摇曲柄crankn.曲柄；有怪癖的人；脾气坏的人；妙语；古怪行为v.用曲柄启动或转动；快速制作adj.奇异的；古怪的；摇晃的；松动的crank shaft counterweight曲轴平衡重crank-rocker mechanisms曲柄摇杆机构crankshaft balance weight曲轴平衡重crankcase oil foaming test曲轴箱用油起沫试验Crank Speed or Pure Active高盘速度或清吹进行crankcase conditioning oil曲轴箱冲洗用油crank and slider mechanism曲柄滑块机构crankshaft milling machine曲轴铣床crankshaft turning machine曲轴车床crankcase cam gear bushing曲轴箱凸轮传动轴衬套