With CD40 lubricating oil as work medium, under the engine cooling system work conditions, 21 geometrical schemes of stainless steel offset strip fins were studied.
采用CD 40柴油机油为工作介质，在发动机冷却系统实际工况下，对21种几何尺寸的错列锯齿型不锈钢翅片进行了研究。
Shell & Tube oil cooler is mainly used on cooling the diesel engine oil of the medium- and heavy-duty trucks, co…
管壳式油冷器主要用于卡车、工程机械、船舶等中大马力柴 油发动机的机 油冷 却。
Trough the investigation on the performances of some kinds of additives, the formula composition of DCB4012CF Marine diesel engine oil with medium speed and cylindrical piston type was validated.
通过对各类添加剂性能的考察，确定了DCB4012 CF船用中速筒状活塞柴油机油的配方组成。
In this paper, the design basis, calculation method and construction feature of the new type composite oil ring with helical spring used in the medium and high speed diesel engine are described.
本文介绍了一种中、高速柴油机上使用的螺旋弹簧式组合油环的设计依据、计算方法及结构特点，总结了在120型柴油机上的试验结果。
The sludge forms easily while the engine oil runs at medium and low temperature, which has been a problem that the oil developers pay attention to and want to solve all along.
内燃机油在中低温运行工况下容易产生油泥问题，一直是油品研制者关注并设法解决的对象。
The sludge forms easily while the engine oil runs at medium and low temperature, which has been a problem that the oil developers pay attention to and want to solve all along.
内燃机油在中低温运行工况下容易产生油泥问题，一直是油品研制者关注并设法解决的对象。
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