Terms for subject Communications containing 电极

Chinese	English
偏极继电器	polar biased relay
无极〔非极性,中和〕继电器	neutral relay
无极〔中和〕继电器	neutral relay
无极加强继电器	neutral relay with heavy duty contact
无极继电器	nonpolarized relay
极化继电器触点	polar contact
极性检查电路	polarity checking circuit
极性脉冲轨道电路	polar-impulse track circuit
极频轨道电路	polar-frequency pulse track circuit