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detonating fusee 泄爆管
confined detonating fuse 被限制的引爆信管
detonating fuse boosting 导爆线爆破
detonating g fuse 爆破线
detonating fuse blasting 导爆线爆破
reinforced detonating fuse 强化爆炸保险丝
Detonating fuse assembly 导爆索组件
mild detonating fuse 柔爆索