“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	physical vapor deposition physical vapor deposition, PVD physical vapor explosion physical vapor growth method physical variable physical violence physical visual binary physician multi-site practice physician-patient communication physician rights physicist physicochemical physico-chemical flow through porous media physico-chemical hydrodynamics physicographical subregion of Taiwan Zhongyang Shandi physicographical subregion of the eastern Taiwan physicographical subregion of the northern Taiwan physicographical subregion of the southwest Taiwan physicographical subregion of the western Taiwan Physics physics Physics in Perspective physics of amorphous matter physics of dielectrics physics of liquid crystals

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。