| 1. | Easy to operate , clean , and features extended operating life
操作简便，清洗容易，使用寿命长。 |
| 2. | The operating life is 30 years and the transformer is with the structure of untanking
9产品使用寿命为30年，为免吊芯结构。 |
| 3. | Analysis on factors that influence the operating life of steel wire rope in lifting mechnanism
影响起升机构钢丝绳使用寿命的因素分析 |
| 4. | Semiconductor devices - mechanical and climatic test methods - high temperature operating life
半导体器件.机械和气候试验方法.高温操作寿命 |
| 5. | The entire range has special anti - dust air intake filters to guarantee a long operating life
整个系列有特别的防止抗灰尘吸入的过滤器保证有长的工作寿命。 |
| 6. | Semiconductor devices - mechanical and climatic test methods - part 23 : high temperature operating life
半导体器件.机械和气候试验方法.第23部分:高温操作寿命 |
| 7. | Semiconductor devices - mechanical and climatic test methods - part 23 : high temperature operating life
半导体器件.机械和气候试验方法.第23部分:高温操作寿命 |
| 8. | Air isolating system prevents powder dust from contacting the axes , extending their operating life
本机型具有空气隔离系统，阻隔粉尘与轴承之接触，延长机件使用寿命。 |
| 9. | The contamination mechanism of the sensor head has been studied for increasing the operating life time of the sensor system
本论文研究了影响传感器工作寿命的传感头污染问题。 |
| 10. | Insurance companies operating life insurance businesses are not allowed to be dissolved apart from separation or consolidation
经营有人寿保险业务的保险公司，除分立、合并外，不得解散。 |
