词汇	同类异性物
释义	同类异性物医heterotype
随便看	crankcase alloy crankcase arm crankcase bearing crankcase bearing saddle crankcase bearing seat crankcase bleed pipe crankcase blow-by crankcase bolt crankcase bottom crankcase bottom gasket crankcase bottom half crankcase braring saddle crankcase breather CRANKCASE BREATHER/FILTER crankcase breathing crankcase cam gear bushing crankcase catalyst crankcase center main section crankcase closed system crank case crank pin crank shaft crance crankcase cylinder oil crank case diaphragm crankcase dilution crankcase door crank case door