deflecting force of earth rotation
earth rotation parameter
Earth Rotation Parameters
International Earth Rotation Service
boundary line of two times between earth excavation area and earth fill area
Earth Day [first Earth Day in 1970]
2D rotation transformation
3-dimensional non-stationary rotation
A geometrically justified rotation advancement technique
A Method of Restrain Rotation
abate residual rotation
Absolute instantaneous center of rotation
accderated crucible rotation technique
Accelorated Crucible Rotation Technique