“PPM”的概念、定义、翻译、参考文献-科学参考

单词	PPM
释义	PPM See <<pulse-position modulation>>
随便看	Cystobacter Cystobacteraceae cystocarp cystocele cystocercous cercaria cystography Cystoidea cystolith cystoma cystometer Cystoporata cystopyelitis cystopyelography cystopyelonephritis cystoscope cystoureteritis cytac cytase Cytheracea Cytherellidae cytidine cytidylic acid cytocentrum cytochalasin cytochemistry

科学参考收录了103327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。