总装备部工程设计研究总院环保中心；中国矿业大学
Environmental Center of Engineering Design and Research Institute of General Equipment Department
交通部环保中心；北京工业大学
Environmental Protection Center of the Ministy of Communications
上海港环保中心
shanghai port environmental protection center
武汉长江轮船环保中心
wuhan changjiang shipping company environmental protection center
兖州矿业集团公司环保中心
yanzhou coal mine group company
environmental protection centre
中国石化集团胜利油田有限公司技术检测中心环保所
Department of Environmental Protection
shengli oil field co.
Ltd.
Sinopec
Environmental Protection Department of Technical Inspection Center
sinopec shengli oilfield co.ltd
12319城建呼叫中心
12319 calling center of urban construction
Internet呼叫中心
internet call center
Internet-based call center
电力企业呼叫中心
service center of power enterprise
呼叫中心安全建设
security construction of call-center
呼叫中心的构架与应用
Architecture and Application of Call Center