请输入您要查询的字词:
单词
卫星广播业务
释义
卫星广播业务
Encyclopedia
工学
卫星广播业务
释
Broadcasting-Satellite Service; BSS
卫星广播业务
由空间电台发送或转发信号,旨在由公众直接接收的无线电通信业务。又称卫星广播无线电通信业务[注]。
随便看
activation function
activation grafting
activation induced cell death,AICD
activation-inhibition model
activation of mineral flotation
activation of p-type GaN
activation of soil enzyme
activation of zymogen
activation overpotential
activation polarization
activation volume
activation volume of mineral
activator
activator adjustment
active
active absorption
active adaptation
active agent
active aging
active algorithm
active alloy process
active aluminum
active antenna
active area
active army of laborers
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2026/1/17 10:40:55