| 1. | Lubrication with a watersoluble jelly is preferred .
最好用水性胶润滑剂。 |
| 2. | Sludge can also clog oil passages and prevent normal engine lubrication .
油泥还会阻塞油路，妨碍发动机的正常润滑工作。 |
| 3. | Some of the quantities involved in elastohydrodynamic lubrication may be mentioned .
下面提供一些与弹性流体动力润滑有关的量。 |
| 4. | If the lubrication system is not functioning properly, the working parts may seize up .
在润滑系统作用失常时，运转部件可能卡住。 |
| 5. | In metal lubrication two distinct regions are recognized: boundary and hydrodynamic .
在金属的润滑作用中存在两个不同区段：边界和流体区。 |
| 6. | In land animals, saliva contains mucus, and provides lubrication for food in the alimentary canal .
陆上动物的唾液内有粘液，并对消化道内的食物起着润滑作用。 |
| 7. | Once a satisfactory system of lubrication has been secured the hardness of the interacting elements becomes critical .
一旦获得了满意的润滑系统，相互作用的元件的硬度就成为紧要之事。 |
| 8. | General specification for centralized lubrication systems
集中润滑系统.图形符号 |
| 9. | Stle society of tribologists and lubrication engineers
摩擦学者和润滑工程师学会 |
| 10. | Good lubrication keeps the bearings from being damaged
润滑良好使轴承不受损坏。 |
