The BSP is an electrically driven machine for grinding of valve spindles on high and medium speed diesel engines.
我们公司生产的这款BSP阀杆研磨机，是一款电子驱动设备，主要用于高速和中速柴油发动机阀杆的研磨。
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。
A sort of novel dispersant by the reaction of PIBSA with aminosalicylic acid is used for low or medium-speed diesel engines, with evident effect on solving problem of "black paint".
PIBSA与胺基水杨酸反应合成的一种新型分散剂，应用到中低速柴油机中，对解决“黑漆”现象效果明显；
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