纸张开页的尺寸对比(图)
看图片好像有的尺寸不一样大.
打印/印刷常用纸a系列尺寸
a4纸尺寸:21厘米 × 29.7厘米(210毫米 × 297毫米)
paper-sizes(1)
Tips:Do Not Provide
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