双极（刀开关）的英文

• double-pole

• 双极    dipole
• 双极闸刀开关    two-pole knife switch
• 双刀开关 双极开关    double-poleswitch
• 刀开关    knife switch; knifetch
• 串闸刀开关    tandem knife switch; tandem knife-switch; tandem-knife switch
• 单刀开关    one pole switch; single blade switch; single knife switch; single pole switch; single-pole switch; single-switch
• 多刀开关    multipole switch
• 滚刀开关    reel switch
• 剪刀开关    mow switch
• 磨刀开关    backla switch
• 三刀开关    three pole switch; three-pole switch; triple pole switch
• 双刀开关    double-pole switch
• 双闸刀开关    double bladed knife switch
• 闸刀开关    [电工] knife switch; closing switch; plug-in strip
• 刀形开关,刀开关    knife switch
• 串联闸刀开关    tandem knife switch; tandem knife-switch
• 单极闸刀开关    one pole knife switch; one-pole knife switch; single pole knife switch; single-pole knife switch
• 检修闸刀开关    inspector knife switch
• 三极闸刀开关    three pole knife switch; three-pole knife switch
• 速断闸刀开关    quick break knife switch; quick break knife-switch; quick-break knifeswitch
• 小型闸刀开关    baby knife switch
• 闸刀开关横梁    cross arm of knife switch
• 闸刀开关铜片    switch blade; switch tongue
• 【电学】刀形开关，闸刀开关。    knife switch
• 双极开关    bipolar switch; double pole switch; double-pole switch; double-poleswitch; two pole switch