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灰口铸铁 | |||
灰铸铁 | |||
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gray iron : 39 phrases in 12 subjects |
Animal husbandry | 2 |
Automobiles | 3 |
Chemistry | 2 |
Compressors | 1 |
Computer numerical control | 1 |
General | 1 |
Mechanics | 1 |
Metallurgy | 8 |
Rail transport | 1 |
Technology | 17 |
Textile industry | 1 |
Wind Energy | 1 |