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| lead bath hardening | |||
| lead quenching; lead-bath quenching (【技】将中碳或高碳钢丝加热奥氏体化后迅速淬人温度低于下临界点的熔融铅浴槽，使在该温度等温转变为细珠光体或贝氏体的处理工艺。); lead hardening; molten lead quenching; hardening in lead bath | |||
| lead bath quenching | |||
| lead patenting | |||
| 铅浴淬火: 9 phrases in 2 subjects |
| Metallurgy | 8 |
| Technology | 1 |
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