请输入您要查询的字词:
单词
residential gateway
释义
residential gateway
Encyclopedia
工学
【软交换物理实体】
释
residential gateway
用户驻地网关
可提供传统的模拟用户线到互联网电话分组网络的接口的设备。是位于软交换系统的接入平面,将普通传统电话业务(plain old telephone service,POTS)电话机接入到软交换机的媒体网关设备。
随便看
hydrogen production by thermochemistry
hydrogen production by thermolysis
hydrogen production by water electrolysis
hydrogen production from biomass
hydrogen production from coal
hydrogen production from fossil fuels
hydrogen production from gas
hydrogen production from hydrogen carrier
hydrogen production from methanol
hydrogen production from petroleum
hydrogen production method
hydrogen production through mathanol
hydrogen production through water electrolysis
hydrogen production through water-gas shift reaction
hydrogen production via hydrolysis of active metals
hydrogen production via hydrolysis of hydrides
hydrogen prominence
hydrogen proportional counting tube
hydrogen purification
hydrogen recombination
hydrogen recombination line
hydrogen recovery
hydrogen reduction process
hydrogen refueling station
hydrogen region
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:2026/7/24 22:45:21