新闻资讯 行业动态 纸张幅面规格尺寸 纸张幅面规格尺寸规 格A0A1A2A3A4A5A6A7A8幅宽(mm)8415944202972101481057452长度(mm)118984159442029721014810574规格B0B1B2B3B4B5B6B7B8幅宽(mm)10007075003532501761258862长度(mm)1414100070750035325017612588 400次 2014-09-12 加载更多