“planning-programming-budgeting system（PPBS）”概念、定义、翻译-科学时代

单词	planning-programming-budgeting system（PPBS）
释义	请查阅planning-programming-budgeting system
随便看	transportation-in transportation junction transportation leakage transportation load transportation management software transportation manager transportation network transportation noise transportation of explosives transportation of radioactive materials transportation of refuse by rail road transportation of sediment transportation-out transportation permit transportation pipe transportation problem transportation quarantine transportation rate transportation regionalization transportation risk transportation service system transportation system transportation test transportation ticket insurance transportation velocity

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。