Gets the papersizes that are supported by this printer.
获取该打印机支持的纸张大小。
2
There is no need to preset papersizes or resolutions or to resize the canvas during drawing.
有没有必要预设的纸张尺寸或分辨率，在绘图过程中或调整画布。
3
This papersizes up the situation of the Chinese petrochemical enterprises, and anylises the inportation of client relationship management with the Chinese Petrochemical Enterprises.