1.   The new industries A. Earlier this century tin mining Declined.

2.   The reclamation venture provides just one example of the resourcefulness which engineers have to display to succeed in tin mining in Cornwall.

3.   The move to reduce costs was part of a restructuring of the company, which used to focus on tin mining.

4.   Billiton, listed in the London Stock Exchange, started operations in Indonesia early this century with tin mining on Belitung island.

5.   For tin mining, the company continues to maintain its policy on sub-contracting.

6.   I watched him and Claudine work together in Belitung, a small island in South Sumatra known for tin mining.

7.   Nakhon Si Thammarat has been a center of tin mining for nearly a century.

8.   Silver mining eventually gave way to tin mining in the Erzgebirge.

9.   Tambang Timah will operate tin mining and other industrial mineral businesses covering exploration, mining, smelting and refining, transportation and sales of its products.

10.   The economic of tin mining have exacted a heavy toll with the supply stream overwhelmingly concentrated into a small nucleus of producers in Asia and South America.

a. + mining >>共 104
gold 19.93%
illegal 6.88%
copper 5.07%
tin 4.71%
underground 3.62%
new 3.26%
commercial 2.54%
large-scale 1.81%
salt 1.81%
deep 1.45%
tin + n. >>共 195
roof 21.35%
cup 4.41%
ceiling 4.13%
shack 4.13%
box 3.99%
mine 3.03%
price 2.75%
market 2.48%
mining 1.79%
snip 1.52%
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