colour positive film 彩色正片
colour positive film developer 彩色正片显影液
Materials for direct-positive colour-print cameras 直接彩色照相材料
positive colour film 彩色正片
This article analyzes such Characteristics as sensitivity, fog density and contrast of the colour positive.
分析了彩色正片的感光度、灰雾度和灰差度等特性；
It also points out that under relevant conditions, the correcting method for colour nonequilibrium has guiding significance in the developing and printing process of colour positive.
指出了相应情况下，颜色不平衡的校正方法。对于彩色正片的洗印过程有一定的指导意义。
Upon hearing such a positive affirmation of his work, Colour Sgt Todd, tired to the point of breaking, had just one response: he cried.
听到有人对自己的努力做了这样积极的肯定，疲惫到崩溃边缘的托德上士只做出了一个反应：他哭了。
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