双向: two-way电泳: cataphoresis; electrophoresi ...双向电泳,介电电泳: dielectrophoresis双向电动机: reversing motor双向电话: two-way telephone双向电机: bipolar machine; either-rotation motor双向电晶体: bidirrectional transistor双向电缆: two way cable双向电流: bidirectional current; duo directional current; duo-directional current双向电流法: double current method双向电路: 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双向电门: two-way switch双向电视: two way television; two-way television双向电话电路: both way telephone circuit; two way telephone circuit双向电话通信: two-way voice communication双向电缆电视: two way cable television; two way catv双向电缆系统: two-way cable system双向电流传送: double current transmission双向电流脉冲: double current impulsing双向电视通道: reversible tv channel双向电视信道: reversible television channel双向电视中继: two way television relay双向凝胶电泳: two dimensional gel electrophoresis; two-dimensional gel electrophoresis双向电磁分析器: bilateral electromagnetic analyzer双向电视中继系统: two-way television relay