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奶油压炼机对奶油粒进行压炼使成奶油 | |||
工作机 |
working machine : 50 phrases in 11 subjects |
Agriculture | 1 |
Animal husbandry | 3 |
Automobiles | 1 |
Bridge construction | 3 |
Business | 1 |
Computer numerical control | 2 |
Economy | 1 |
Metallurgy | 3 |
Space | 1 |
Technology | 33 |
Wind Energy | 1 |