11.   The machines install pipes and pumps and do other work on existing wells.

12.   These maps will show areas where groundwater may be developed on the basis of existing wells, geology and the fracture systems.

13.   ADMA sources said the fresh development plans would involve bringing new wells on stream and expanding the production of existing wells.

a. + well >>共 308
new 6.83%
deep 6.71%
exploratory 3.70%
private 3.24%
family 2.20%
shallow 1.97%
drilling 1.85%
old 1.85%
first 1.74%
existing 1.50%
existing + n. >>共 898
law 6.21%
one 2.66%
system 2.11%
program 1.56%
shareholder 1.39%
agreement 1.39%
contract 1.25%
rule 1.20%
settlement 1.13%
business 1.06%
well 0.12%
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