- inverted triode
- 倒: reverse
- 用: 40分钟跑完全程 run the course in 4 ...
- 三极管: triode; audion; radiotron; t ...
- 三极管: [电学] [无线电] triode; audion; radiotron; three-electrode valve; three-electrode tube 充气三极管 gasfilled triode; 晶体三极管 transistor
- 三极管-五极管: triode-pentode
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