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fire telephone system
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fire telephone system
Encyclopedia
工学
消防通信
释
fire telephone system
消防专用电话系统
由消防电话总机、消防电话分机、电话插孔和通信线路等构成的,具有传输和交换电话信号功能的独立的消防通信专用系统。
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Chongxu Taoist Temple
Chongya Female Opera Class
chongyang
Chongyang Taoist Temple
Chongyang Xian
Chongyang’s Fifteen Lessons for the Establishment of the Doctrine
Chongzhen Calendar
Chongzhi
Chongzhou City
Chongzhou Daming Temple Two Phoebes
Chongzhou Shi
Chongzhou Tianyan Museum
Chongzuo Shi
Chongzuo zhirendong human remains
Chongzuo Zhuang Nationality Museum
Chong’an Temple
Chonin
Chonwu city
Choo
choose
choosing
choosing of cultural relics
choosing provenance
Cho Oyu
chopass
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