摘要: Nowadays，withtherapiddevelopmentofoursociety，almostallthegraduatesha[閱讀全文:]
摘要: If a refrigeration compressor is short cycling on high head pressure, you should _______.A[閱讀全文:]
摘要: An increase in the fuel injection pump discharge pressure can be caused by a／an _______.[閱讀全文:]
摘要: Any increase in the exhaust back pressure of a four－stroke／cycle diesel enginewill( ).[閱讀全文:]
摘要: High firing pressures and low exhaust temperature in a diesel engine may resultfrom( )[閱讀全文:]
摘要: The( )in the injector will lift at a pre－set pressure which ensures that the fuelwill[閱讀全文:]
摘要: An increase in the fuel injection pump discharge pressure can be caused by a/an _______.[閱讀全文:]