“道路改扩建”的概念、定义、翻译、参考文献-科学参考

单词	道路改扩建
释义	道路改扩建 Encyclopedia 工学道路养护释 road reconstruction and expansion道路改扩建当原有道路设施的服务能力或水平无法满足使用需求时，利用原有道路资源，通过拓宽、改造等方式，实现道路等级或规模的提升，以提高道路服务水平、通行能力及安全性的工程建设行为。
随便看	rare earth solvent extraction separation and purification rare earth sulfate rare earth synergistic extraction rare element rare event rarefaction rarefaction analysis rarefaction impulse deconvolution rarefaction wave rarefied gas dynamics rarefied gas effects rarefied plasma rare gas rare gas laser rare gas; noble gas Rare Isotope Accelerator complex for On-line Experiments rarely used character Rarely Used Font Table of Chinese Character Standard (Taiwan Region of China) rare metal rare metal; less common metal rare metal ore deposit rare minnow Rare Old Edition of Quyi Qu Book Series · Chaozhou Song Book Volume rare plant rare set

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。