heavy-duty diesel engine 重载工作柴油发动机 ; 重型柴油机
heavy-duty diesel bus 大型柴油客车
heavy duty diesel vehicle 重型柴油车
heavy-duty diesel vehicle 重型柴油车
heavy duty diesel engine oil 重负荷柴油机油
heavy-duty diesel truck engine 重载工作柴油汽车发动机
military heavy duty diesel engine 军用大功率柴油机
heavy duty DI diesel engine 重型直喷柴油机
heavy-duty truck diesel engines 重型车用柴油机
heavy duty truck diesel engines 重型车用柴油机
Premium protection, heavy duty diesel engine oil, for low emission, high performance engines.
重负荷柴油机油,提供优异的保护功能,用于低排放高性能柴油发动机。
Improvement was carried out on a model of heavy duty diesel engine to optimize combustion process and emissions.
以优化燃烧过程、改善排放性能为目标,对某重型柴油机进行改进。
The sinkage of the valves, especially the intake valves, is an extensive problem in the operation of heavy duty diesel engines.
气阀(尤其是进气阀)的下陷,是大功率柴油机工作中普遍存在的一个问题。
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