闭合用户群出向通路

[计] closed user group outgoing access

bì hé yòng hù qún chū xiàng tōng lù ㄅㄧˋ ㄏㄜˊ ㄩㄥˋ ㄏㄨˋ ㄑㄩㄣˊ ㄔㄨ ㄒㄧㄤˋ ㄊㄨㄥ ㄌㄨˋ