This paper gives a description of discharge tube,mirror,laser head and laser power supply of an air cooling argon laser which output is over 1W,and shows its properties.是什么意思_This paper gives a description of discharge tube,mirror,laser head and laser power supply of an air cooling argon laser which output is over 1W,and shows its properties.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句