“history of urban transport development”的概念、定义、翻译、参考文献-科学参考

单词	history of urban transport development
释义	history of urban transport development Encyclopedia 工学〔交通史〕释 history of urban transport development中国城市交通发展史中国的城市交通发展历史。城市交通作为城市的一个组成部分，其发展演化与城市发展同步。
随便看	halftone original half-trace half-trajectory half-turn half-value discharge time half-value discharging time half value layer half-value layer half-value layer (HVL) half-wave antenna half-wave dipole half-wave filter half wave loss half-wave loss half-wave oscillator half wave plate half-wave plate half wave potential half-wave potential half-wave rectifier half-wave reflection half wave voltage half-wave voltage halfway house half webbed

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。