“technical grade for rural highway”的概念、定义、翻译、参考文献-科学参考

单词	technical grade for rural highway
释义	technical grade for rural highway Encyclopedia 工学道路工程释 technical grade for rural highway公路技术等级为了满足经济发展、设计交通量、路网建设和功能等要求，从技术标准角度对公路进行的分类。
随便看	thermionics thermionic vacuum tube thermionic valve equation thermisopleth thermistance thermistor thermistor alloy thermistor material thermistor; thermal resistor thermite thermit welding thermium therml system thermoacoustic cooling thermoacoustic cooling effect thermo acoustic effect thermoacoustic imaging thermoacoustic instability thermoacoustics thermo-acoustic test thermoacoustimetry thermoae thermo-alcoholometer thermoalloy thermoammeter

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。