Oil breakdown and corrosive products of combustion can cause bearing corrosion.

机油损耗和燃烧的损耗产品能引起轴承损耗。

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Insulating Oil Testers is a kind of effective tool for testing the dielectric oil breakdown voltage in power field.

绝缘油击穿电压测试仪就是电力系统中测试绝缘油耐压强度的测试仪器。

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How to use and manage hydraulic oil is vital for avoiding abrasion and breakdown and for prolonging the lifetime of machines.

正确使用与管理液压油对减少机械磨损和故障，延长机械寿命具有重要作用。

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The breakdown of primary energy was coal 23 percent, oil 44 percent, gas 17 percent, and other 17 percent.

FORBES: Japan's Energy Dependence