A: If there is a dirty surface and sometimes medication in a machine and may cause rail roll film surface smudged, which affects the quality of print, in the future.

• A：胶卷表面是否有不净，有时间药液和溃片机轨辊不定导致胶卷表面有瑕玷，这不兵感化到不兵来晒版的质量。