“象限--扇形体--直角换向器”概念、定义、翻译-科学时代

单词	象限--扇形体--直角换向器
释义	工程与技术词汇手册 quadrant 象限；扇形体；直角换向器
随便看	philosophy philosophy philosophy philosophy philosophy philosophy of anxiety philosophy of art philosophy of astronomy philosophy of auditing philosophy of beauty philosophy of biology philosophy of consciousness philosophy of consensus philosophy of education philosophy of education philosophy of education philosophy of environmental science philosophy of existence philosophy of harmony philosophy of history philosophy of history philosophy of history philosophy of hope philosophy of human nature philosophy of language

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。

quadrant