渲染菜单中有个Print Size Wizard（打印尺寸向导），尺寸大小见 A -11 x8.5in.(at300dpi) B -17x11 in.(at200dpi) C -22x17 in.(at150dpi) D -34x22 in.(at100dpi) E -44x34 in.(at75 dpi) A0-1189x841mm(at75 dpi) A1-841 x594mm(at100dpi) A2-594 x420mm(at150dpi) A3-420 x297mm(at200dpi) A4-297 x210mm(at300dpi) A5-210 x148mm(at300dpi) Letter (11x8.5in.at300dpi) Legal (14x8.5in.at300dpi) Tabloid(17x11 in.at300dpi) 就是这个 A0-1189x841mm(at75 dpi)