| 1. | Methods for extending service life of high - speed bearing
延长高速轴承使用寿命的方法 |
| 2. | Methods of extended service life for centrifugal pump of power plant
延长电厂离心泵使用寿命的有效方法 |
| 3. | Extending service life of residue hydrotreating catalyst by injecting sulfur
渣油加氢工艺的研究与应用 |
| 4. | Improve road quality and extend service life of tires for electric shovel
改善道路质量以提高电动轮轮胎的使用寿命 |
| 5. | Standard specification for preformed retroreflective pavement marking tape for extended service life
延长使用寿命的预制反射路面标志带的标准规范 |
| 6. | All advantages above mentioned extend service life of the machine and meet with gmp . this post has been sumitted by
本机主要特点：设有自检功能，过流过压及超温保护功能。 |
| 7. | Anti - rotation lugs on discs extend service life in turbulent , high velocity services which can otherwise cause spinning and wear
阀瓣上的反旋转凸缘在可能产生旋转和磨损的湍流、高速流应用中更加稳定可靠。 |
| 8. | Lubricate , abrasion - resisting , decrease wear , extend service life of compressor , decrease working noise , improve refrigerating effect
润滑、抗磨、减磨、延长压缩机作用寿命。降低工作噪音，提高制冷效果。 |
| 9. | The gauges are designed and manufactured on the basis of a modular construction system , associated with increased reliability and extended service life
压力表的设计和制造基于模块化的构建系统，并且可靠性在不断提高，使用寿命也延长了 |
| 10. | This pattern tire has deeper pattern and different design compared with dnr , resulting in extended service life and higher compatibility in addition to all benefits of dn .
其重载尼胎体结构和性能优越的超坚韧胎面配方设计可绝好的用于各种采矿建筑工程和水利施工。其超深. |
