“正投影图”概念、定义、翻译-科学时代

单词	正投影图
释义	动力与电气工程词汇手册正投影图 orthograph
随便看	caveat caveat emptor caveat emptor caveat emptor caveat emptor caveat emptor caveat emptor caveat emptor cave attack cave breccia cave deposit cave deposit caved stope cave-dweller cave dwelling cave dwelling cave dwelling cave fortification cave-in cavella Cavell，Edith cave man caveman cave notch cave painting

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。