Output characteristics of our self-heated discharge dopper vapor laser arc reported. The maximum average power is 20.5 W with an efficiency of 1.5%.是什么意思_Output characteristics of our self-heated discharge dopper vapor laser arc reported. The maximum average power is 20.5 W with an efficiency of 1.5%.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句