雙向: two-way電話: telephone; phone; telephone ...雙向電話電路: both way telephone circuit; two way telephone circuit雙向電話通信: two-way voice communication自動撥號雙向電話: automatic dial-utwo-way telephone雙向電動機: reversing motor雙向電機: bipolar machine; either-rotation motor雙向電晶體: bidirrectional transistor雙向電纜: two way cable雙向電流: bidirectional current; duo directional current; duo-directional current雙向電流法: double current method雙向電路: bidirectional circuit; bilateral circuit; both way circuit; circuit worked on uand down bias; circuit worked on up and down basis; two way circuit; two-way channel; two-way circuit雙向電門: two-way switch雙向電視: two way television; two-way television雙向電泳: dielectrophoresis; two dimension electropherosis; two dimensional eleetrophoresis; two-dimensional electrophorese; two-dimensional electrophoresis雙向電纜電視: two way cable television; two way catv雙向電纜系統: two-way cable system雙向電流傳送: double current transmission雙向電流脈沖: double current impulsing雙向電視通道: reversible tv channel雙向電視信道: reversible television channel雙向電視中繼: two way television relay雙向電磁分析器: bilateral electromagnetic analyzer雙向電視中繼系統: two-way television relay雙向電影心室造影: biplane cine ventriculography