single-loop feedback单路: one way回: circle; wind授: award; vest; confer; give单路: [电学] one way◇单路传真机 mono-channel facsimile回授: back feed; feed back; feedback; grant back; reaction; recuperation; tickling下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:单路回授，即可在微信中查询翻译
