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procédé d'empreinte par pression; procédé Brinell | |||
essai d'impact d'une bille |
ball test : 20 phrases in 9 subjects |
Chemistry | 1 |
Industry | 1 |
Materials science | 2 |
Measuring instruments | 3 |
Metallurgy | 2 |
Technology | 3 |
Textile industry | 2 |
Transport | 5 |
Wood processing | 1 |