1) RCR Required Carrier Return character
载波信号必须返回字符
2) required carrier return character ,RCR
所需载波返回字符
3) Backspace character.,carriage return character ,CR; return character
返回符号，回车字符
补充资料：电力线载波保护复用载波机
电力线载波保护复用载波机
multi purpose PLC equipment for teleprotection system
d一onl一x一on zolbo boohu fuyong 20一boJ-电力线载波保护复用载波机(multi purposePLC equiPment for teleProteetion system)见电力线载波机。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条