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淬火油 | |||
硬化油 |
hardening oil : 27 phrases in 13 subjects |
Agriculture | 1 |
Animal husbandry | 4 |
Automobiles | 1 |
Business | 1 |
Chemistry | 1 |
General | 1 |
Mechanics | 1 |
Metallurgy | 7 |
Nautical | 1 |
Oil / petroleum | 3 |
Steel production | 1 |
Technology | 4 |
Wind Energy | 1 |