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mechanically-resistant material | |||
hard material | |||
mechanically resistant material |
硬 质材料 : 18 phrases in 11 subjects |
Construction | 1 |
Electronics | 1 |
General | 4 |
Isolation | 1 |
Mechanics | 1 |
Metallurgy | 2 |
Oil / petroleum | 1 |
Plastics | 1 |
Polymers | 2 |
Technology | 3 |
Wind Energy | 1 |