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detonating relay
expl. 继爆管两端插人导爆索并使导爆索输人与引出端之间产生一定延迟的元件
tech. 继爆器; 继爆管; 起爆继电器
detonating relays
eng.geol. 导火线连接器; 導爆索接駁器
detonating relay
: 1 phrase in 1 subject
Explosives and Explosive Ordnance Disposal1