Excellent lubrication and cooling effect.

优良的润滑性及冷却作用。

Vacuum pump repair package Vacuum pump lubrication.

真空泵维护包真空泵油。

Ply yarns are usually slashed for lubrication and or smoothness.

股线通过上浆，其润滑性能和（或）表面的光滑性能可以得到改善。

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。

Good lubrication properties and minimize wear on machine tool components.

良好润滑性，减少工具部件磨损。

Its lubrication properties in water were evaluated using a four-ball machine.

利用四球试验机考察了水溶性抗磨剂在水中的润滑性能。

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？

A gas turbine meter was designed based on the gas-lubrication spiral grooved bearing.

采用螺旋槽气体轴承，设计了一种气体涡轮流量计。

L Very high viscosity index maintain suitable lubrication in all working temperatures.

黏度指数特高，在任何的工作温度下保持润滑性。

Emulsion lubrication system, rod quenching device, twin-coiler, line electric control, etc.

乳化液系统，连续淬冷装置，双筐收杆。

As a self lubrication and self sealing material, fluoroplastics is widely used in auto parts.

含氟塑料作为自润滑和密封材料将被广泛用在汽车零部件上。

The principle and method of preventing siphon in aero-engine lubrication system are described.

介绍了航空发动机滑油系统防虹吸原理及方法；

The lubrication oil or grease should feature in low wear, self repair and safety guide in malfunction.

润滑油、脂应具备低磨耗、自修复性和故障安全导向性。

The compound bearing installed between the headstock and bearing seat does need any lubrication. No wearing.

主轴和轴座间安装有自润滑轴承不用加油，没有磨损。

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。

Objective: to verify whether Oil of Fructus Cannabis has the effect of anti-senility through its lubrication.

目的：验证火麻仁油是否可通过其润下作用而抗衰老。

A research was made on the structure of piston ring and elastic force ring in oilless lubrication compressors.

对全无油压缩机上活塞环弹力环结构进行了研究。

Modified direction of POM are high modulus, creep resistant, lubrication and processing high precision products.

聚甲醛的改性方向是提高它的刚性、耐蠕变性、润滑性，成型高精度制品。

Maintains the best oil film and excellent lubrication whenever at low or high operation temperature and under high loads.

无论在高或低的操作温度，以及在高负荷时，都能提供合适的油膜和优良润滑性。

Thee pilar equipped with self-lubricating system doesnneed any hand lubrication, the machine usage life hence is improved.

立柱配有自润滑系统，不需人工加油，提高了机器的使用寿命。

ATS-305 Semi synthetic soluble cutting fluid is the advantage of both emulsion lubrication, and synthetic fluid stability.

305半合成水溶性切削液的好处是既有乳化液的润滑性，还有合成液的稳定性。

If have the characteristic, can feel hair that this kind of air compressor oil has lost the proper lubrication performance.

如有发涩的感觉，可以断定这种空压机油已失去了应有的润滑性能。

The differences between equivalent and real contact configurations of micro-EHL (elastohydrodynamic Lubrication) are analyzed.

分析了等效微弹流接触表团形状与真实情况之间的差异。

The influence regularity of working pressure and temperature on the lubrication parameters can be acquired in the mathematic model.

在数学模型中考虑了配流副高、低压对油膜形成和变化产生的影响。

The guide bearing lubrication performance of hydropower sets is directly relative to the problems of shafting abrasion and vibration.

水轮机导轴承的润滑性能直接关系着整个机组轴系的磨损与振动问题。

It also expounds influences of hardness and roughness of teeth surface, lubrication, running-in before use on touch strength of gear.

强调了齿面硬度、面粗糙度、滑情况、用前磨合情况等对齿轮接触强度的影响。

Precautious use can protect the engine in time from mechanical damage due to reduction of wear and tear and improvement in lubrication.

预防性使用能及时保护发动机，这是由于磨损降低和润滑性改善，以减少机械损伤。