Coordinate Data File

data dictionary

Data dictionary set

Data File

data file of figure

digital data file

File Data

geological data file

nuclear data file

raw data file

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

“point” data

△-∑ data converter

0-1 Bernoulli data

0ff-line data processing

1∶10000 DLG data