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| 31. | constant taper scre |
| 等螺距锥体螺杆 |
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| 32. | taper shank reamer |
| 锥柄铰刀 |
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| 33. | taper shank wedge |
| 锥柄楔 |
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| 34. | rotary taper tap |
| 打捞公锥；斜丝锥 |
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| 35. | taper shell course |
| 锥形锅炉管 |
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| 36. | reaming edge taper |
| 扩眼器刀刃锥度 |
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| 37. | taper-face ring |
| 锥面(活塞)环 |
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| 38. | external taper turning |
| 外锥度车削 |
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| 39. | taper-shank arbor |
| 锥柄轴;锥形塔轴 |
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| 40. | right-hand taper |
| 右手电阻分布特性 |
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