英语词汇“double helical heater”的音标、翻译、中文意思、用法、释义-英汉双解词典

词汇	double helical heater
释义	double helical heater双螺旋灯丝;双螺旋线灯丝
随便看	fire control systems firedog firedamp tests fire dog firebow fire danger station fire-danger scale fire climax fire control unit fire clay sleeve fire danger season Fire code fire control switchboard fire-box fire danger division fire control station fire dange scale fire(-)control unit fire box fire danger weather fire copper fire-cloud furnace fired away fire data base fire co-operator