“PSI--PSI (performance security insurance)”概念、定义、翻译-科学时代

单词	PSI--PSI (performance security insurance)
释义	国际贸易词汇手册 PSI (performance security insurance) 行为安全保险
随便看	backtracking backtracking backtracking back tracking backtracking backtracking algorithm back translation back turret backup backup backup backup backup backup backup backup backup backup and data archiving backup authority backup battery backup browser backup copy backup copy back-up credit back-up data

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。

PSI (performance security insurance)