活塞越轻,轴承的负荷越小,轴承的工作寿命就越长。还有一种可是活塞质量减小的方法,就是用轻金属制造活塞。
The lighter the piston, the less the hearing load and the longer the bearing will last. Another way to lighten the piston is to make it of light metal.
活塞越轻,轴承的负荷越小,轴承的工作寿命就越长。还有一种可是活塞质量减小的方法,就是用轻金属制造活塞。
The lighter the piston, the less the hearing load and the longer the bearing will last. Another way to lighten the piston is to make it of light metal.
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