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Technology
Technology: Terms and Concepts
Technology: Terms and Concepts
concrete
control systems
cordage
cotton gin
crane (machine)
crank
crucible
crusher
Cuckoo Clock
dam
degree-day
derrick
desalination of water
diesel engine
differential
Dishwasher
Doorknob
drawbridge
dray
dredging
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Earth and Environment
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Medicine
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Philosophy and Religion
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Science and Technology
Social Sciences and the Law
Sports and Everyday Life
Additional References
Articles
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