“杜兰线”的概念、定义、翻译、参考文献-科学参考

单词	杜兰线
释义	杜兰线 Encyclopedia 历史学阿富汗历史释 Durand Line杜兰线阿富汗和巴基斯坦长达2180千米（一说2640千米）的边境分界线。因英属印度的外务大臣M.杜兰与阿富汗国王阿卜杜尔·拉赫曼签订的《杜兰协定》而得名。
随便看	down hair Down Hill downhill downhill folding down-hill method downhole bums down hole electric heating downhole electrodrill downhole junk downhole motor down hole motor drilling downhole operation downhole pressurized jet assisted drilling system downhole throttling method downhole throttling technology down-hole tool Downing Park down-ladder down-ladder operator downlead down-leg light time downlink download down mattres down pillow

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。