The photographic elements contain a blue - sensitive hydrophilic colloid silver halide emulsion layer.

照像材料含有亲水胶体的感蓝卤化银卤剂层。

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The photographic elements contain a blue - sensitive hydrophilic colloid silver halide emulsion layer.

照像材料含有亲水胶体的感蓝卤化银卤剂层。

youdao