“betterment and reconstruction of existing railway”的概念、定义、翻译、参考文献-科学参考

单词	betterment and reconstruction of existing railway
释义	betterment and reconstruction of existing railway Encyclopedia 工学铁路选线设计释 betterment and reconstruction of existing railway既有线加强与改建对运营铁路进行技术改造。通过提高既有铁路的输送能力、列车运行速度，降低运输成本，以适应经济社会发展所带来的铁路运量的快速增长以及旅客对运输质量的更高要求。
随便看	decision making and management of major project decision-making authorities of mega project decision-making balance sheet decision-making behavior Decision-making cases decision making, classif ication of decision-making governance principles of mega project decision-making governance system of mega project decision-making mechanism adaptability of mega project decision-making on parole decision-making organization of mega project decision-making process of international organizations decision-making process of mega project decision-making psychology and mechanism decision-making room decision-making school decision-making system decision-making to commit a crime decision making tree method decision making under certainty decision making under deep uncertainty decision making under uncertainty decision-making under uncertainty decision making unit decision-making unit

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。