 |
| |||
| 铬锰弹簧钢 (【技】以铬、锰为合金化元素的弹簧钢，是重要的合金弹簧类钢之一。具有淬透性高、脱碳敏感性小、抗氧化和耐腐蚀性能好、热处理后综合力学性能好等优点。) | |||
The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Add | The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Report an error
| Get short URL | Language Selection Tips