短語詞組短語diffusion transfer reversal process 擴(kuò)散轉(zhuǎn)印反轉(zhuǎn)法diffusion transfer copying process 擴(kuò)散轉(zhuǎn)印複印法DTR diffusion transfer reversal process 擴(kuò)散轉(zhuǎn)印反轉(zhuǎn)法process diffusion controlled transfer 擴(kuò)散控制轉(zhuǎn)移過程 返回 diffusion transfer process