“technical and economic calculation of gas pipe network”的概念、定义、翻译、参考文献-科学参考

单词	technical and economic calculation of gas pipe network
释义	technical and economic calculation of gas pipe network Encyclopedia 工学燃气管网技术经济计算释 technical and economic calculation of gas pipe network燃气管网技术经济计算为了使燃气管网具有较好的经济指标，通过对诸多管网设计方案进行经济比较选出最佳方案的过程。
随便看	weed population dynamics weed population ecology weed quarantine weed quarantine methods weed rate of turf Weed Research weed resistance to pesticide Weed Science weed science Weed Science Society of America weeds damage weed seed bank weed seed germination weed seed longevity weeds in bean field weeds in corn field weeds in cotton field weeds in rape field weeds in vegetable field weeds in wheat field weeds of forestry weeds of plantation weed species diversity weed stress resistance Weed Technology

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