短语词组短語nanometer amorphous diamond film 納米非晶金剛石膜hydrogen -free amorphous diamond film 無氫非晶金剛石膜amorphous diamond film a -df 非晶金剛石薄膜diamond amorphous carbon thin film 金剛石鑲嵌非晶碳膜 返回 amorphous diamond film