黑白感光材料
黑白感光材料-
这种排料方法适用于较宽的样板，但不适用那些需要折叠的样板。GB/T9859-1988黑白感光材料感光测定试样条冲洗方法
This layout accommodates wider pattern pieces , but not those requiring a fold . Method for processing sensitometry strip of black-and-white photographic materials
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GB/T9859-1988黑白感光材料感光测定试样条冲洗方法目的用紫外分光光度法及荧光分光光度法优化化探样品中芳烃的测试条件。
Method for processing sensitometry strip of black-and-white photographic materials Aim To optimize the measurement condition of hydrocarbon in geochemical samples by ultraviolet spectrometry and fluorescence spectroscopy .