high speed diesel engines 高速柴油机
high-powered medium-speed diesel engines 大功率中速柴油机
high-powered low-speed marine diesel engines 大功率低速船用柴油机
The materials have been widely used to make valve seats for most medium-and high-speed diesel engines at home and abroad.
近来随着引进国外柴油机新技术和新型柴油机,气门座材料趋于含碳量、铬量更高,甚至于采用高碳、高铬多元合金的镍基材料。
This paper describes main reinforcing methods for crankshafts of medium -bored high - speed diesel engines.
本文概述了中等缸径高速柴油机曲轴的主要强化方法。
This paper performs optimum calculations of air distribution timing of high speed diesel engines, Experiments are made on a single cylinder.
本文对高速柴油机配气定时进行了优化计算,并在单缸机上进行了试验。
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