【单选题】Fresh Water Shortage A water crisis is about to explode. Fresh water is a finite resource. The amount of fresh water supply provided by the hydrological cycle does not increase. Water everywhere on th...
【单选题】Fresh water is used for the cooling of the cylinder jackets and _____of the main engine.
【单选题】调整转向器啮合间隙时,转向器应处于( )位置。
【单选题】调整转向器啮合间隙时,转向器应处于( )位置。
【简答题】依次填入下列各句横线处的词语,最恰当的一组是( )
【单选题】Fresh water is used for the cooling of cylinder jackets and () of the marine diesel engine.
【单选题】Fresh water is used for cooling of cylinder jackets and _____ of the marine diesel engine.
【单选题】Fresh water is used for the cooling of cylinder jackets and ( ) of the marine diesel engine
【单选题】调整转向器啮合间隙时,转向器应处于()位置。
【单选题】() is used for cylinder and cylinder head, the salt water is used for cooling the lubricating oil, the fresh water in the coolers and the charging air in the air cooler.