短語詞組短語double hysteresis loop 雙電滯回線Double -loop regulation 雙閉環(huán)調(diào)節(jié)Double toe loop 后外點(diǎn)冰兩周double closed loop system 雙閉環(huán)調(diào)速系統(tǒng)double close loop structure 雙閉環(huán)結(jié)構(gòu)double closed loop feedback 雙閉環(huán)反饋double current loop modulation 電流雙環(huán)控制double -loop detection 雙回路檢測(cè) 返回 double loop