出局端 ---通话过 程--前向拆线（clear-forward） 后向拆线 （ clear-back ） 释放监护（release-guard） 入局端 图4-4 R2 数字线路信令-出局端主动挂机
基于12个网页-相关网页
Release Guard Signal RLG 释放监护信号
release guard signal [电] 释放保护信号
release guard sequence [计] 释放保护序列
release guard 放松警戒 ; 放松监护
signal release guard 释放护卫信号
Prison Release Guard 监狱释放卫队
release-guard signal 释放保护信号
canopy release guard 伞衣脱离锁保险销
release guard timing 释放监护定时
When the coast Guard spotted the vessel off the coast of Honduras, its crew sank the watercraft. They were later detained, according to a coast Guard press release.
据海岸警卫队透漏的消息，当海岸警卫队在洪都拉斯海岸截获该船的时候，船员将船沉入到了海底，随即，他们被拘捕了。
VENT GUARD? Is a protective enclosure designed exclusively for the air release valve found in many public water supply systems.
通风口的保护外壳设计，专用于许多公用水供应系统中的空气释放阀。
If this happens day in and day out without physical release, stress can inflict its damage by affecting the very network that is supposed to guard your health: your immune system.
如果这种情况在没有物理释放的前提下日复一日的发生，压力造成的伤害将会影响整个系统对你健康的守护：比如你的免疫系统。
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