双曲拐轴 Zwillingskurbelachse

单拐曲轴 single-throw crank shaft ; one throw crankshaft

四曲拐轴 four crank

双拐曲柄轴 double throw crankshaft ; two throw crank-shaft

三拐曲轴 three throw crank shaft ; three-thrown crank shaft

曲轴拐档差 deflection of crank shaft

六拐曲轴 six throw crankshaft

错拐曲轴 stagger crankshaft

曲轴拐档超差 The crankshaft deflection is over the allowance