Some matters needing attention on selection of the scale and the size of drawing sheets in CAD for chemical equipment were presented in this paper.
针对化工设备CAD中的比例和图幅选择，故提出应注意的几个问题。
Some matters needing attention on selection of the scale and the size of drawing sheets in CAD for chemical equipment were presented in this paper.
针对化工设备CAD中的比例和图幅选择，故提出应注意的几个问题。
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