Spanish translation: Cuando se usa / Mientras está en uso
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English to Spanish translations [PRO] Tech/Engineering - Mining & Minerals / Gems / Mining work
English term or phrase:In use
In use a detonation is propagated along an external shock tube (not shown) to the shock tube 12 of the device 10 whose in-hole detonator 14 is down the borehole 38 at the end of the chain forming the cut 36 remote from the device 18 whose shock tube 12 extends horizontally in the central row 32.