“Cat 4 (Category 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	Cat 4 (Category 4)
释义	Cat 4 (Category 4)
随便看	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 Frame Frame Frame Frame-based ATM Transport over Ethernet (FATE) frame check sequence (FCS) Framed ATM over SONET/SDH Transport (FAST) frame rate frame relay