This engineering is a part of Wuhan public health safety insurance system.
该工程是武汉公共卫生安全保障体系的一个组成部分。
This invention refers to public telephone, data exchanging network system engineering tech.
本发明属于公用电话、数据交换网系统工程技术。
This invention refers to public telephone, data exchanging network system engineering tech.
本发明属于公用电话、数据交换网系统工程技术。
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