“secondary raw material”的概念、定义、翻译、参考文献-科学参考

单词	secondary raw material
释义	secondary raw material 二次原料
随便看	fixed form fixed format fixed format input fixed format message fixed form coding fixed form operation fixed form (相对于滑动模板而言) fixed framed arch fixed-frequency fixed-frequency audiometer fixed-frequency filter fixed frequency generator fixed-frequency generator fixed-frequency multivibrator fixed-frequency source fixed-frequency transmitter fixed fuel tank fixed function fixed function generator fixed-gain damping fixed gang-condenser fixed gantry fixed gantry crane fixed-gate generator fixed gauge

科学参考收录了1248194条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。