“ＵS (uniform system)”概念、定义、翻译-科学时代

单词	ＵS (uniform system)
释义	美术、书法与摄影词汇手册ＵS (uniform system) （光圈）均匀制
随便看	closed die closed die forging closed discharge filter press closed disk closed distribution system closed dock closed domain closed door closed-doorism closed-door policy closed-door policy closed drainage closed drainage basin closed drift orbit closed economy closed economy closed economy closed economy closed educational system closed-end closed end credit closed-ended question closed-ended question closed-end fund closed end fund

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。