铁道部第二工程局环境保护办公室
the second Engineering Bureau of the Ministry of Railways
e.p. office
铁道部第二勘测设计院
The Second Survey and Design Institute Ministry of Railway
The Second Survey and Design Institute of Railway Ministry
3-Butyl-4-methoxyphthalide
The 2nd Surveying Designing Institute. Ministry of Railways. Chengdu. China
Ministry of Railrways
The no. 2 Design Exploring Institute
铁道部第二勘测设计院科研所
The Second Surveying and Designing Institute
Ministry of Railways
Chendu
铁道部第二勘测设计院岩土工程公司
The No. 2 Survey and Design Institute
Ministry of Railway
铁道部第二勘察设计院地勘分院
The Second Surveying and Designing Institute of Railroad
铁道部第三勘测设计院
The Third Institute of Survey and Design Ministry of Railway
The third Survey and Design Institute
Ministry of Railways
铁道部第三勘测设计院冻土队
Permafrost Team of 3rd Survey and Design Institute Ministry of Railway
铁道部第四勘测设计院
Fourth survey and Design Institute
Ministry of Railway
Ministry of railway China
4th Institute of Inv. Des.
铁道部第一勘测设计院
The first survey and design institute of ministry of railway
Ministry of Railway
No.1 Academy of Exploration and Designing
铁道部第一勘测设计院兰州分院
Lanzhou Department of the First Reconnaissance and Designing Institute of Railway Ministry
铁道部第一勘测设计院乌鲁木齐分院
the First Survey and Design Institute of Railway Department
urmq branch
铁道部第一勘测设计院岩土工程公司
1st Surveying and Design Insitute
Company of Gcotecknological Engineering
Ministry of Railways
铁道部调度通信系统
dispatching communication system for ministry of railways
铁道部科学研究院
China Academy of Railway Sciences
China Academy of Railway Sci- ences
CARS
铁道部科学研究院西北研究所
northwest institute
Academy of Railway sciences
China Academy of Railway Sciences
North-west Institute
铁道部科学研究院西南分院
southwest research institute
southwest research branch
China Academy of Railway Sciences
soutwest branch institute
chengdu
CARS