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| ball impression test; ball thrust test | |||
| ball indentation test; ball test; Brinell impact test | |||
| 球压试验: 14 phrases in 7 subjects |
| Metallurgy | 2 |
| Nursing | 2 |
| Oil / petroleum | 1 |
| Plastics | 3 |
| Polymers | 1 |
| Space | 1 |
| Technology | 4 |
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