词汇	无内胎用
释义	无内胎用 Use for no inner tube
随便看	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 crankcase drain crankcase drain cock crankcase drain plug crankcase emission crank case emission