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double firing system
expl.
电-非电复式起爆网路
电爆网路和非电起爆网路同时使用的复式起爆网路多用在重要的爆破工程上,以保证起爆的万无一失。有电爆与导爆管网路或双重电爆、双重导爆管网路。由于电爆网路可在起爆前检测网路连接质量,常用的是电爆与导爆管的复式网路
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