短語詞組短語reversal copying process 反轉拷邊法;反轉拷貝法diazo reversal process 重氧反轉法positive reversal process 陽圖逆轉制版法reversal or vandyck process 原稿制版法diffusion transfer reversal process 擴散轉印反轉法image reversal process 圖形反曏過程DTR diffusion transfer reversal process 擴散轉印反轉法 返回 reversal process