关于crankcase的百科

• crankcase造句怎么写

• crankcaseoilfoamingtestcrankcaseemissioncontrolsystemcrankcasecompressionenginePositivecrankcaseventilation(PCV)Thecrankcaseventilationsystemcarriesfreshairthroughthecrankcase.Worncrankcasepistonrodseals.crankcase,forinternalcombustionaircraftengines...
• 2018-11-1317891