“按等造材”概念、定义、翻译-科学时代

单词	按等造材
释义	林业词汇手册按等造材 buck for grade
随便看	pitch camp pitch circle pitch circumference pitch-class set pitch coal pitch coke pitch cone pitch cylinder pitch deformation angle pitch diameter pitch diameter pitched battle pitcher pitcher plant pitch factor pitch-flap coupling coefficient pitchfork pitchfork pitchfork pitchfork bifurcation pitchfork bifurcation pitch grammar pitch helix pitch hinge pitchi

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。