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shortwave communication
释义
shortwave communication
Encyclopedia
工学
通信媒体
释
shortwave communication
短波通信
利用波长为100~10米(频率为3~30兆赫)的电磁波进行的无线电通信。又称高频通信。
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Zenon
Zeno of Elea
Zeno of Elea (约公元前490—约前430)
Zeno paradox
Zen Taipei Ah Kuan
Zentrum Paul Klee
Zenɡ Shiyinɡ
Zenɡ zunɡu
zeolite
zeolite adsorbent
zeolite catalyst
zeolite facies
zeolite membrane
zeolite sorption pump
zeolite sorption trap
zeotropic mixtured refrigerant
zeotropic working fluid
Zepama and Zemima
Zepu (Poskam) Xian
Zermelo
Zermelo axiom
Zermelo axiom of choice
Zermelo-Fraenkel axiom
Zermelo Fraenkel set theory
Zermelo-Fraenkel set theory
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