“原始成本”概念、定义、翻译-科学时代

单词	原始成本
释义	保险词汇手册原始成本 original cost
随便看	safety threshold safety training safety training safety tread safety valve safety valve safety valve safety valve safety valve safety valve safety valve safety valve safety valve safety valve (SV) safety velocity safety voltage safety warning label safety washing distance safety water seal safety zone safe vault safe velocity of a canal safe water supply safe working load safe working load

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。