feedback line反馈: feedback; couple back; retro ...线: thread; string; wire反馈线路: feedback line反馈线圈: feedback coil; feedback winding; reaction coil; tickler coil反馈线识别: feedback line identification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:反馈线,即可在微信中查询翻译