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A second common method of lubrication is the splash system in which parts moving in a reservoir of lubricant pick up sufficient oil which is then distributed to all moving

parts during each cycle.
第二种常用的润滑方式是飞溅润滑，这种方式通过润滑油池中的部件的运动携带起足够的润滑油，然后通过循环使油料分布到所有的运动面上。

This system is used in the crankcases of lawn-mower engines to lubricate the crankshaft, connecting rod, and parts of the piston.
这种润滑系统被使用在割草机的引擎中，用来润滑曲轴、连接销和活塞上的零件。

A lubrication system commonly used in industrial plants is the pressure system.
在工业设备中通常使用的是静压润滑系统。

In this system, a pump on a machine carries the lubricant to all of the bearing surfaces at a constant rate and quantity.
在这种系统中，机器中的一个油泵以恒定的速率和数量把润滑油运输到所有轴承表面。

There are numerous other systems of lubrication and a considerable number of lubricants available for any given set of operating conditions.
还有其它很多的润滑系统，而且对于每种给定操作条件的装置都会有多种润滑方式可以考虑。

Modern industry pays greater attention to the use of the proper lubricants than at any other previous time because of the increased speeds, pressures, and operating demands

placed on equipment and devices.
现代工业比过去的其它时期更加注重采用合适的润滑方式，这是因为设备和装置提出了更高的对速度、压力和操作的要求。