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| 31. | concussion of blasting |
| 爆破震动 |
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| 32. | primary blasting |
| 一次爆破 |
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| 33. | blasting energy |
| 爆破能 |
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| 34. | breaking ground |
| 地层爆破 |
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| 35. | blasting equipment |
| 爆破用具 |
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| 36. | smooth blasting |
| 平稳爆破 |
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| 37. | blasting switch |
| 爆破开关 |
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| 38. | burst cartridge |
| 爆破榴弹 |
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| 39. | gasdynamics of detonation |
| 爆破气体动力学 |
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| 40. | hydraulic blasting |
| 水力爆破 |
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