“经济运距”的概念、定义、翻译、参考文献-科学参考

单词	经济运距
释义	经济运距 Encyclopedia 经济学经济运距释 economical haul distance经济运距某种运输方式运送旅客货物所能产生最佳经济效益的范围。是在各种运输方式之间比较而测算出来的具有一定变化范围和幅度的数值，即在不同的交通运输网布局、客货源状况、运输装备技术经济特性等运输条件下，各种运输方式的经济运距将产生一定的变化。
随便看	ground based augmentation system ground-based augmentation systems Ground-based Boxing ground-based integrated observation system Ground-based interceptor ground-based manned experimental system of bioregenerative life support system ground-based measure method for spacecraft microvibration environment ground-based midcourse defense system ground-based observation ground-based observatory ground-based remote sensing of atmosphere ground-based telescope ground bearing capacity ground beetle Ground buried line system ground calcium carbonate ground check on airborne geophysical anomaly ground check on airborne magnetical anomaly ground clause ground configuration ground cosmic rays enhancement ground coupled heat pump ground covered structure/ Earth sheltered structure Ground Covered with Chicken Feathers ground covers

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。