A.8 B.6 C.4 D.2
A.4 B.12 C.8 D.16
A.放電 B.分流 C.分壓 D.阻流
A、代入規(guī)則 B、分配規(guī)則 C、對偶規(guī)則 D、反演規(guī)則
A.0.8 B.8 C.0.4 D.4
A.0.7s B.1.4s C.4.4s D.5s
A.50% B.60% C.70% D.80%
A.陶瓷氣體放電管 B.熱熔塊 C.壓敏電阻 D.熱敏電阻