gas ballast device

См. также в других словарях:

• Electrical ballast — Choke ballast (inductor) used in older lighting. This example is from a tanning bed. Requires a lamp starter (below) and capacitor …   Wikipedia

• STS-72 — Infobox Space mission mission name = STS 72 insignia = Sts 72 patch.png shuttle = Endeavour launch pad = 39 B launch = January 11, 1996, 4:41:00.072 EST landing = January 20, 1996, 2:41:41 a.m. EST, KSC Runway 15 duration = 8 days, 22 hours, 01… …   Wikipedia

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• Nuclear weapon design — The first nuclear weapons, though large, cumbersome and inefficient, provided the basic design building blocks of all future weapons. Here the Gadget device is prepared for the first nuclear test: Trinity. Nuclear weapon designs are physical,… …   Wikipedia