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31. | Surface grinding machines with vertical grinding wheel spindle and round table-Parameters |
| GB/T10927-1989立轴圆台平面磨床参数 |
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32. | vertical shaft fulcrum shaft sleeve |
| 竖轴支点轴套 |
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33. | Vertical axis type elevation-azimuth antenna pedestal |
| 立轴式俯仰-方位型天线座 |
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34. | Surface grinding machines with vertical grinding wheel spindle and reciprocating table--Parameters |
| GB/T7923-1987立轴矩台平面磨床参数 |
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35. | vertical shaft governor |
| 垂直轴式调速器 |
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36. | vertical shaft winder |
| 竖井提升机 |
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37. | vertical firing shaft |
| 发射竖井 |
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38. | Surface grinding machines with vertical grinding wheel spindle and round table—Parameters |
| GB/T10927-1989立轴圆台平面磨床参数 |
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39. | vertical shaft furnace |
| 立式燃烧炉 |
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40. | vertical arm fulcrum pin shaft |
| 竖臂支点销轴 |
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