“production possibility frontier (PPF)”概念、定义、翻译-科学时代

单词	production possibility frontier (PPF)
释义	请查阅production possibility frontier--production possibility frontier (PPF)
随便看	reductor reductor reductor redundance redundancy redundancy redundancy redundancy redundancy redundancy redundancy redundancy redundancy redundancy redundancy redundancy redundancy redundancy redundancy actuator redundancy architecture redundancy check redundancy check redundancy checking redundancy computer system redundancy management

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。