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slab | |||
explosive column; prill column; charge column | |||
grain charge; shaped block; grain | |||
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tablet |
药柱: 239 phrases in 13 subjects |
Astronautics | 3 |
Aviation | 17 |
Chemistry | 1 |
Construction | 4 |
Drilling | 1 |
Electronics | 2 |
Explosives and Explosive Ordnance Disposal | 51 |
General | 2 |
Metallurgy | 1 |
Oil / petroleum | 3 |
Physical sciences | 1 |
Space | 129 |
Technology | 24 |