| 1. | Demolition of two brick chimneys by directional blasting
两座砖烟囱定向爆破拆除 |
| 2. | Demolition of an inclined chimney through directional blasting
烟囱的定向爆破拆除 |
| 3. | Directional blasting demolition of thick - wall chimneys
厚壁烟囱的定向爆破拆除 |
| 4. | Demolition of stone - structured water tower by directional blasting
石砌水塔定向爆破拆除 |
| 5. | Demolition of two chimneys by directional blasting
2座烟囱定向爆破拆除 |
| 6. | Directional demolition bl asting of shel l structure cooling tower
薄壁冷却塔的定向爆破拆除 |
| 7. | Demolition of a 65m - high brick chimney by directional blasting
四十米高砖砌烟囱的定向爆破拆除 |
| 8. | Directional blasting of 65 m - high brick chimney
高砖烟囱定向爆破 |
| 9. | Demolition of a leaning brick - structural chimney by directional blasting
倾斜砖烟囱的定向爆破拆除 |
| 10. | Demolition of 60 m - high brick chimney by directional blasting
百米以上钢筋混凝土烟囱定向爆破拆除技术 |
