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| 11. | blasting technique |
| 爆破技术 |
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| 12. | hominy prepared by bleaching in lye. |
| 碱液漂白后的玉米粒。 |
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| 13. | tunnel demolition |
| 坑道爆破 |
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| 14. | electric blasting |
| 电爆破 |
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| 15. | underground blasting |
| 井下爆破 |
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| 16. | blast the granite |
| 爆破花岗岩 |
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| 17. | blasting damage |
| 爆破公害 |
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| 18. | effective fragmentation |
| 有效爆破 |
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| 19. | blast ditching |
| 爆破挖沟 |
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| 20. | explosion earthquake |
| 爆破地震 |
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