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1. | A sharp cutting edge. |
| 刀刃,锋刃锋利的、切割的刀刃 |
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2. | Steel grinds to a sharp edge |
| 钢磨出了锋利的刃。 |
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3. | sharp edge |
| 锐角部 |
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4. | That knife has a sharp edge. |
| 那把刀的刃口锋利。 |
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5. | Sharp Edge Test |
| 毛边试验 |
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6. | sharp-edge orifice meter |
| 锐孔流速计 |
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7. | a knife with a sharp edge |
| 锋利的刀 |
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8. | Clean the shave after each use to keep the cutting edge sharp. |
| 每次使用完后要清理电动剃须刀以保持刃口锋利。 |
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9. | equal angle steel with sharp edge |
| 尖角等边角钢 |
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10. | sharp-cutting edge |
| 锐利的切削刃 |
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