| 1. | Last october the first batch of low-alloy channel steel was successfully rolled .
去年十月成功地轧出了第一批低合金槽钢。 |
| 2. | Channel steel type design , its characteristic is
槽钢式设计，其特点为： |
| 3. | Analysis on the pressing of m15 channel steel
15槽帮钢压制分析 |
| 4. | Hot - rolled channel steel - dimensions , shape , weight and tolerances
热轧槽钢尺寸外形重量及允许偏差 |
| 5. | Hot - rolled channel steel dimensions , shape , weight and tolerances
热轧槽钢尺寸外形重量及允许偏差 |
| 6. | 1st knife switch foundation channel steel model and aperture distance
1刀闸底座槽钢的型号及开口距离 |
| 7. | Hot - rolled channel steel - dimensions , shape , weight and tolerances
热轧槽钢尺寸外形重量及允许偏差 |
| 8. | Channel steel expansion ring
槽钢胀圈 |
| 9. | Deformed channel steel
异型槽钢 |
| 10. | Main material for installing : all kinds of channel steel , angle iron and plate iron
（六）安装主要材料：各种型号的槽钢、角铁及铁板。 |
