electric safety lamp的意思|示意

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电矿灯

电矿灯 ... electric points lamp电动道岔灯 electric safety lamp电矿灯 electroluminescent lamp场致发光灯 ...

电安全灯 ... 电力推进船 electric propulsion ship 电阻高温计 electric resistance pyrometer; resistance pyrometer 电安全灯 electric safety lamp ...