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
urmq branch
the First Survey and Design Institute of Railway Department
铁道部第一勘测设计院岩土工程公司
Company of Gcotecknological Engineering
1st Surveying and Design Insitute
Ministry of Railways
新疆建设兵团勘测设计院第一分院
First Branch of the Servey and Desiyn Institute
Xinjiang Production and Construction Corps
安徽省水利水电勘测设计院勘测分院
Branch Institute of investigation and design of water conservancy and hydropower in Anhui
Anhui Investigation Design and Research Institute of Water Conservancy and Electric Power
东北勘测设计院勘测公司
Exploration company of Northeast Institute of exploration and design
哈尔滨铁路局勘测设计院齐齐哈尔分院
Qigihaer Prospecting and Design Institute Harbein Railways Bureau
铁道部第二勘测设计院
The Second Survey and Design Institute Ministry of Railway
The 2nd Surveying Designing Institute. Ministry of Railways. Chengdu. China
3-Butyl-4-methoxyphthalide
The Second Survey and Design Institute of Railway Ministry
The no. 2 Design Exploring Institute
Ministry of Railrways
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 China
4th Institute of Inv. Des.
Ministry of Railway
铁道第一勘察设计院
The First Survey and Design Institute of China Railways
铁道第一勘察设计院兰州分院
Lanzhou Branch of the First Railway Survey and Design Institute
铁道第一勘察设计院物探公司
Geophysical Exploration Company of the First Railways Survey and Design Institute
铁道第一勘察设计院西安分院
Xi’an Branch of the First Railways Survey and Design Institute
铁路勘测设计一体化
integration of railway surveying and design
中铁大桥勘测设计院
Investigation and Design Institute for Chinese Railway Bridge
The Bridge Exploring and Designing Institute of China Railway
China Zhongtie Major Bridge Reconnaissance and Design Institute