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| 1. | hard metal core bit |
| 硬质合金取心钻头 |
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| 2. | refractory hard metal |
| 耐火硬金属 |
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| 3. | hard-metal insert |
| 硬合金齿 |
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| 4. | As-sintered hard metal round rods |
| GB/T11101-1989硬质合金圆棒毛坯 |
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| 5. | hard metal composition |
| 硬质合金制品 |
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| 6. | hard metal bit tipping |
| 硬合金钻头翻转 |
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| 7. | hard metal compound |
| 硬质合金化合物 |
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| 8. | Hard metal products--Sampling and testing |
| GB/T6884-1986硬质合金制品--取样和试验方法 |
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| 9. | multiple carbide hard metal |
| 多元碳化物硬质合金 |
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| 10. | Blank for hard metal (carbide) gauge blocks |
| GB/T10565-1989硬质合金量规毛坯 |
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