“4”的概念、定义、翻译、参考文献-科学参考

科学参考收录了5291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。

单词	4
释义	4
随便看	Formal Standards Organizations Formal Standards Organizations Formal Standards Organizations format forward error correction (FEC) forward explicit congestion notification (FECN) forwarding equivalence class (FEC) forwarding equivalence class (FEC) FOTS (Fiber Optic Transmission System) FOTS (Fiber Optic Transmission System) fourth estate four-wave mixing (FWM) four-wire circuit FPLMTS (Future Public Land Mobile Telecommunications System) fps (frames per second) fractal fractal transform fractional T1 (FT1) FRAD (Frame Relay Access Device or Frame Relay Assembler/Disassembler) fragmentation fragmentation fragmentation fragment-free switch frame Frame