“擦刮文件”的概念、定义、翻译、参考文献-科学参考

单词	擦刮文件
释义	擦刮文件 Encyclopedia 工学刑事科学技术释 Scratched Document擦刮文件故意用小刀、橡皮、针等简单工具，把原文件上某些文字、数字、标记及图案刮掉，必要时再按变造者主观意图添上所需的文字，是以改变原文件内容为主的一种假文件。
随便看	powder fertilizers machinery powder fire extinguishing agent powder for coating powder for dry seed treatment powder forging powder forming powder identification powder impetus powdering powder injection molding powder insulation powder jet deep mixing reinforcement machine powder metallurgical gear powder metallurgy powder metallurgy alloys for electrical applications powder metallurgy alloy steels powder metallurgy aluminium alloy powder metallurgy aluminum alloys powder metallurgy anti-friction materials powder metallurgy bearing powder metallurgy composites powder metallurgy copper alloys powder metallurgy friction materials powder metallurgy iron-based products powder metallurgy magnetic materials

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。