tungsten halide 中文意思是什麼
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General specifications for sensitometry of silver halide photographic materials. part 1 : sensitometric exposure conditions of films to be exposured for incandescent tungsten and daylight
銀鹽感光材料感光測定通則第1部分適用於白熾鎢光和模擬日光曝光的試樣的曝光條件
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