“回返式坑线开拓”的概念、定义、翻译、参考文献-科学参考

单词	回返式坑线开拓
释义	回返式坑线开拓 Encyclopedia 工学公路运输开拓释 zigzag ramp development回返式坑线开拓建立使运输设备在运行中呈曲线迂回往返改变运行方向的通道的公路运输开拓方式。
随便看	information transform information transmission information transmission between neurons information transmission mode information transmission technology information trauma information tree information understanding information undertaking management information unit information usability information use information usefulness information user information user right information utility information utilization information value information value chain information value of reference material information variation information vector information verification information vertical portal service information visualization

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。