“原始资料”的概念、定义、翻译、参考文献-科学参考

单词	原始资料
释义	原始资料 firsthand information basic data original data original sources raw information source book source material sourcebook
随便看	air tight chamber airtight chamber airtight coating airtight container airtight cover air-tight double glazing window airtight joint airtight machine air-tight machine air tightness airtightness airtightness test airtight packing air-tight screw pump airtight seal air-tight seal airtight separator airtight shaft seal air tight test pressure air time air tinting method air tired tractor air-to-air air-to-air guided missile air to air heat transmission coefficient

科学参考收录了1248194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。