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water hardening; water quenching | |||
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water hardening | |||
water oil quenching (в масле) | |||
water quenching | |||
water quench | |||
water hardening (с охлаждением); quenching in water |
закалка в воду : 14 phrases in 5 subjects |
Automobiles | 1 |
Mechanic engineering | 7 |
Metallurgy | 4 |
Oil / petroleum | 1 |
Sakhalin | 1 |