autopositive

常見例句

• Autopositive A class of photographic materials which will yield a positive image from a positive original without an intermediate negative stage.
  直接正片一種照相材料,可以無須經(jīng)中間負(fù)片的步驟而把正片原稿復(fù)制為正片。
• Autopositive: A class of photographic materials that will yield a positive image from a positive original without an intermediate negative stage.
  直接正片:一種照相材料，可以無須經(jīng)中間負(fù)片的步驟而把正片原稿復(fù)制為正片。
• autopositive film
  自轉(zhuǎn)膠片
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