convesion of curved-surface data into borizontal-plane data

data processing for piecing together various 3 D data sets

ratio of test data to design data

seismic data transmission data

test data and the highest data

3D forward looking reference map

Coal Looking Orientation

Coal Looking Prospect

Deep Part Coal Looking

Facet looking

Forecasting and looking for coal

green looking ratio

Looking Back

looking back the development history

Looking Far Away

looking for the potential of the reservoir exploitation

looking forward

looking forward to the market

Looking glass

looking glass tree