不重启CAD更新纸张 目前WIN7 WIN10均成功,原理,切换打印设备,需要切换至带.pc3的打印设备,不能是临时设备,如我的CAD打印设备中的红色粗字部分("无" "OneNote for Windows 10" "pdfFactory Pro" "Microsoft XPS Document Writer" "Microsoft Print to PDF" "Fax" "pdfFactory Pro (临时).pc3" "AutoCAD PDF (General Documentation).pc3" "AutoCAD PDF (High Quality Print).pc3" "AutoCAD PDF (Smallest File).pc3" "AutoCAD PDF (Web and Mobile).pc3" "Default Windows System Printer.pc3" "DWF6 ePlot.pc3" "DWFx ePlot (XPS Compatible).pc3" "DWG To PDF.pc3" "PS.pc3" "PublishToWeb JPG.pc3" "PublishToWeb PNG.pc3" "syzpdf.pc3" "VitalPDF.pc3")