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rapid system
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rapid system
: 73 phrases in 22 subjects
Air defense1
Automobiles2
Aviation7
Bridge construction1
Computers1
Consulting1
Earth sciences2
Economy1
Electronics16
General3
Geology1
Geophysics1
Missiles1
Nautical1
Oil / petroleum1
Pulp and paper industry1
Space10
Statistics1
Technology17
Textile industry1
United States2
Water resources1

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