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| Subject | English | Chinese |
| expl. | concentrated bottom charge | 底部集中装药 |
| expl. | concentrated charge | 集中装药爆破时，把炸药集中装填在一起的装药方法。一般指长度与直径之比小于4的装药 |
| tech. | concentrated charge | 集中装药 |
| hydroel.st. | concentrated charge blasting | 集中药包爆破 |
| expl. | concentrated charge chamber blasting | 集中药室爆破集中药室就是将炸药集中在一起，其集中系数Ψ≧0.41的爆破 |