短语词组短语cold -cathode gas-filled tube [电子]冷阴极充气管two -element cold-cathode tube 冷阴极二极管glow -discharge cold-cathode tube [电子]辉光放电冷阴极管;翻译;辉光放电管Cold cathode crowbar -tube 冷阴极撬棒管 返回 cold-cathode tube