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Explosion
Lithium- 2015-05-13 Explosion working
- 2015-05-13 Logistics
- 2015-05-13 Engineering blasting
- 2015-05-13 Powder composite oil phase
- 2015-05-13 Integration of emulsion composite oil phase
- 2015-05-13 Emulsifier - 1
- 2015-05-13 Emulsifying agent S - 80
- 2015-05-13 Rock expanded ammonium nitrate explosive
- 2015-05-13 No. 2 rock emulsion explosive
- 2015-05-13 permissible emulsion explosives used in 2nd-class coal mines
- 2015-05-13 Level 3 coal mine permissible emulsion explosive
- 2015-05-13 Powder emulsion explosive
- 2015-05-13 Electronic detonator
- 2015-05-13 Plastic Nonel
- 2015-05-13 Coal Mine Permissible millisecond electric detonators
- 2015-05-13 Coal mine allowable instantaneous electric detonator
- 2015-05-13 Detonating tube detonators (ms, half a second, second series)
- 2015-05-13 Average delay electric detonator (ms, half a second, second series)
- 2015-05-13 Ordinary detonating cord
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