变极开关的英文

• polarization switch
• pole changing switch

• 变    become different; change
• 极    I the utmost point; extreme
• 开关    Q-switching
• 单极开关    one-pole switch; single pole switch; single switch; single-pole knife switch; single-pole switch; singlepoleswitch
• 单极开关掣    single-pole switch
• 倒极开关    pole reversing key
• 多电极开关    multiple electrode switch
• 多极开关    multipole switch
• 二极开关    two-pole switch
• 换极开关    polarity reversing switch; pole changer switch; pole changing switch; pole reverser; pole-changing switch
• 两极开关    two-photo pole switch
• 三极开关    three pole switch; three-pole switch; triple pole switch; triple-pole switch
• 双极开关    bipolar switch; double pole switch; double-pole switch; double-poleswitch; two pole switch
• 双极开关掣    double-pole switch
• 双射极开关    dual-emitter switch
• 阴极开关    cathode switch
• 双发射极开关    dual-emitter switch
• 变极点火开关    polarization switch
• 双刀开关 双极开关    double-poleswitch
• 变极    change poles
• 四工通报用电键, 换向开关, 电池换极开关    reverting key
• 极开心    have a barrel of fun
• 变极蒂    pole changing control
• 变极器    inverter
• 积极开展    actively carry out; actively develop