Angielski ⇄ Angielski Duński Francuski Hiszpański Rosyjski Ukraiński +

dual firing circuit
posp.	circuito dual de detonación; circuito dual de fuego
Angielski tezaurus
dual-firing circuit
wojsk.	An assembly comprising two independent firing systems, both electric or both non-electric, so that the firing of either system will detonate all charges