| 1. | A common purely mechanical integrator is the disk-roller type .
通用的纯粹机械的积分器是圆盘滚柱型。 |
| 2. | Roller bearings , load ratings and fatigue life for
滚柱轴承额定载荷和疲劳寿命 |
| 3. | Rolling bearings ; spherical roller bearings , double row
滚动轴承.双列球面滚柱轴承 |
| 4. | Ships ' steel cargo blocks with roller bearings
船上吊货用带滚柱轴承的钢制滑轮 |
| 5. | Rolling bearings - self - aligning thrust roller bearings
滚动轴承.自位止推滚柱轴承 |
| 6. | Ships ' cast steel cargo blocks with roller bearings
船上吊货用带滚柱轴承的铸钢滑轮 |
| 7. | Rolling bearings ; single - row self - aligning roller bearings
滚动轴承.单列自位滚柱轴承 |
| 8. | Thrust bearings of tapered roller type , inch design
锥形滚柱止推轴承，英制 |
| 9. | Horology . dimensions of rollers for sweep seconds
钟表业.长秒针滚柱尺寸 |
