“total vehicle-days”概念、定义、翻译-科学时代

单词	total vehicle-days
释义	交通运输工程词汇手册 total vehicle-days 总车日
随便看	Landers, Ann landesite Lande splitting factor land estate land evaluation land evaporation land expropriation land expropriation law land fabrication land facet landfall landfall landfall landfall landfast land feature landfill landfill landfill landfill dumping landfill gas hazard assessment landfill gas venting trench landfill handling capacity land filling landfilling

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。