| 1. | Streets are coated with steely ice .
街道上结满坚硬如钢的冰雪。 |
| 2. | Shortages of steel would have developed .
钢的短缺现象还会比现在更严重一些。 |
| 3. | By that time the steel output will have greatly increased .
到那会儿钢的产量将大大增加。 |
| 4. | Mild steel has a high tensile strength, this being about 200 times that of concrete .
软钢的抗张强度大，约为混凝土的200倍。 |
| 5. | There are three main operations in the heat treatment of steel: hardening, tempering and annealing .
钢的热处理操作主要有三种，即：淬火，回火和退火。 |
| 6. | There are three main operations in the heat treatment of steel: hardening, tempering and annealing .
钢的热处理操作主要有三种，即：淬火、回火和退火。 |
| 7. | The behavior and performance of the cracked flange plates suggest that good levels of fracture toughness exist in the a 517 steel .
开裂的翼缘板的性能及使用状态说明A517钢的断裂韧性良好。 |
| 8. | Hydrogen embrittlement of steels - test by slow bending
钢的氢脆性.慢速弯曲试验 |
| 9. | Etch test for macrostructure and defect of steels
钢的低倍组织及缺陷酸蚀检验法 |
| 10. | Method of hardenability test for steel end quenching method
钢的淬透性试验方法 |
