| 1. | The dual seal failure module is a specialized control for monitoring seal failure
双重密封故障模块是一个特殊的控制组件，用于监测密封故障。 |
| 2. | The number one cause of dry gas seal failures is a result of contamination getting into the seals
干气密封失效的主要原因是污染物进入密封端面。 |
| 3. | Such restorations must be replaced after one month in situ because sealing failure increases with time
因此，这种根管术后的暂封最好在一个月内被换掉，否则随着时间推移，封闭失败率会增高。 |
| 4. | The reservoir shall act as a barrier to trap moisture and provide sufficient time for a planned shutdown in the event of an outer seal failure
贮油器应该在外部密封失效、设备关闭的一段时间内具有防潮屏障的功能。 |
| 5. | The oil reservoir shall act as a barrier to trap moisture and provide sufficient time for a planned shutdown in the event of an outer seal failure
油箱应该在外部密封失效、设备关闭的一段时间内具有防潮屏障的功能。 |
| 6. | The combination seal failure / overtemp alarm relay is a specialized control for monitoring seal failure and thermal overload of one ( 1 ) submersible pump motor
密封故障和过热故障两用报警继电器是一个专用控制装置，用于监测一( 1 )台潜水泵电机的密封故障和热过载。 |
| 7. | Abstract : through analysis of type and characteristic of rubber seal failure for hydraulic system , main relative factors and prevention method of seal failure are des - cribed . property and main points of assembly of several common rubber seal are introduced
文摘:通过对液压系统橡胶密封失效的形式、特点的分析，论述了影响密封失效的主要相关因素及预防方法；介绍了几种常用橡胶密封件的使用性能及装配要点。 |
