To meet the market demand, a new medium-speed X6170Z dieselengine was designed and developed by Weichai Power CO.
为满足市场需求,潍柴动力股份有限公司自行开发研制了X6170Z型新一代中速柴油机。
2
This article has described the RR bending and upsetting process for crankshaft forging of the medium and high speeddieselengine.
简要介绍了中高速柴油机曲轴锻件的RR弯曲镦锻工艺。
3
Trough the investigation on the performances of some kinds of additives, the formula composition of DCB4012CF Marine dieselengine oil with mediumspeed and cylindrical piston type was validated.