| 1. | One of these alloys contained a high percentage of chromium .
其中有一种合金钢的含铬量最高。 |
| 2. | Lifting appliances . shank hook made of alloyed steel
提升设备.合金钢制的杆吊钩 |
| 3. | Standard specification for grade 100 alloy steel chain
100级合金钢链的标准规范 |
| 4. | Standard specification for carbon and alloy steel nuts
碳素钢与合金钢螺母标准规范 |
| 5. | Vertical tanks of unalloyed and alloy steel . skirts
合金钢或非合金钢立式容器.裙座 |
| 6. | The connecting rod is made from forged alloy steel
连杆由锻造的合金钢制成。 |
| 7. | Standard specification for alloy steel socket set screws metric
合金钢凹头定位螺钉 |
| 8. | Alloy steel bolting materials for high temperature service
高温设备用合金钢螺栓材料 |
| 9. | Manhole closures for pressure vessels of non - alloy steel
非合金钢制压力容器用人孔盖 |
| 10. | Standard specification for steel bars , alloys , for nitriding
掺氮用合金钢棒 |
