“valve filament circuit”的概念、定义、翻译、参考文献-科学参考

单词	valve filament circuit
释义	valve filament circuit 电子管灯丝电路
随便看	lossy coaxial cable lossy dielectric lossy line lossy material lossy medium lossy termination lost advertisement lost area lost buoyancy method lost check lost circulation lost clause lost condition lost count lost customer lost data lost electrons lost head lost heat lost labor lost material lost money in business lost motion lost mountain lost of gloss

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