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oil quench; quenching in oil; hardening by oil (火) | |||
oil quenching | |||
oil hardening | |||
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quenching | |||
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oil hardening; water hardening | |||
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oil hardening |
油 淬 : 82 phrases in 15 subjects |
Automobiles | 1 |
Business | 2 |
Computer numerical control | 1 |
Construction | 1 |
General | 3 |
Mechanics | 5 |
Metallurgy | 41 |
Mining | 1 |
Nautical | 2 |
Oil / petroleum | 4 |
Rail transport | 1 |
Space | 2 |
Steel production | 1 |
Technology | 16 |
Wind Energy | 1 |