河南石油勘探局勘察设计研究院地面所
Survey and Design Institute of Henan Petroleum Exploration Administration
earth surface institute
Exploration and Design Institute
henan petroleum exploration bureau
场地设计地震波
Site design earthquake wave
变电所接地设计研究
Study on Grounding Design of Substation
变电站接地设计探讨
substation grounding design summarize
场地设计谱
site dependent design spectrum
城市变电站的接地设计
Grounding Design for the Substation in City
单位地面面积散热量
heat release per unit floor area
道路绿地设计
the green space design of urban roads
地面地震
Surface seismic
surface seismic exploration
surface seism
地面地震CT
Surface seismic tomography
surface seismic CT