Hubei Center of Geological Hazard Control

Geological Environmental Center of Hubei Province

Lightning Protection Center of Hubei Province

Meteorological Information and Technology Support Center of Hubei Province

Provincial Geomatics Center of Hubei

The eighth Geological Team of Hubei Geological and Mineral Burean

axis of center of bending

Coordinates of Center of Circle

critical height of center of gravity

Deviation of center-of-pressure

displacement of center of gravity

distance of center of axis

extreme height of center of gravity

frame of center of mass

Fujian Monitoring Center of Geological Environ ment

Fujian Monitoring Center of Geological Environment

ground projection point of center of mass

height of center of buoyancy

height of center of buoyancy above base line