“脉幅调制”的概念、定义、翻译、参考文献-科学参考

单词	脉幅调制
释义	脉幅调制 pulse amplitude modulation (PAM)
随便看	friction speed friction spindle friction spinning friction spring friction spun yarn friction squeezer friction starching mangle friction start (汽车的) friction stepless gearbox friction strength friction stress friction surface friction tachometer friction tape friction test friction testing machine friction texturizing friction thrust bearing friction-tight friction tile machine friction torque friction torque testing instrument friction toy car friction toy plane friction transmission

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。