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| 冷镦钢 (【技】可承受冷镦成型的结构钢。冷镦钢应具有良好的塑性，含碳量都比较低，对钢的表面质量要求严格，以免冷镦时在钢的表面出现裂纹。) | |||
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| 冷顶锻用钢 | |||
| 冷镦钢 | |||
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cold-heading steel : 2 phrases in 1 subject |
| Metallurgy | 2 |
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