This paper investigates the design and implementation of project image progress parametric generating system based on B/S model for railway engineering(PIPGS).
研究并实现了基于B/S模式的铁路工程形象进度图参数化生成系统（PIPGS）。
This paper investigates the design and implementation of project image progress parametric generating system based on B/S model for railway engineering(PIPGS).
研究并实现了基于B/S模式的铁路工程形象进度图参数化生成系统（PIPGS）。
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