H Maintain drawing lubrication system.
拉丝液系统维护。
Excellent lubrication and cooling effect.
优良的润滑性及冷却作用。
The lubrication system has been discussed by us.
滑润系统我们已经讨论过了。
Vacuum pump repair package Vacuum pump lubrication.
真空泵维护包真空泵油。
Inspect bearing lubrication if the oil level is in normal level.
检查轴承是否有油，滑动轴承应检查是否达到规定油位。
Therefore, we should not lubrication oil heater is right choice.
因此，应正确选择油加热器。
So we need to develop a new type of Fluid Lubrication Mechanical Seal.
所以氧化铝生产需要采用新型机械密封。
Motherly love is like a spring rain, soundless lubrication, long distant.
母爱就象一场春雨，润物无声，绵长悠远。
One of the most important properties of a metal working oil is not lubrication but?
金属加工液特性中除了润滑性之外，还有一个最重要的特性是什么？
B-contained cutting oil has been synthesized and its lubrication property was also investigated.
合成了含硼切削油，并考察了它的润滑性能。
Excellent high temperature performance, very long operation life and good lubrication under high temperature.
具有极佳的高温性能、高温下具有极长的使用寿命和很好的润滑性。
Excellent high temperature performance, very long operation life and good lubrication under high temperature.
具有极佳的高温性能、高温下具有极长的使用寿命和很好的润滑性。
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