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Search "Lock"
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About 33 pages (9,947 words) in 3 products |
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Encyclopedia and Summary Information
summary from source:
 Canal and Canal Lock Summary
599 words, approx. 2 pages Canals—manmade waterways—divert water from natural sources to facilitate transportation, irrigate or drain land, and supply water. Irrigation canals were a feature of most ancient civilizations. The Nahrwan Canal, l85 mi. (300 km) long, was... summary from source:
 Lock Information
9,199 words, approx. 31 pages
A lock is a device for raising and lowering boats between stretches of water of different levels on river and canal waterways. The distinguishing feature of a lock is a fixed chamber whose water level can be varied; whereas in a caisson lock, a boat... 
summary from source:
 The Journal of Transport History Transport in Britain, 1750-2000: From canal lock to gridlock
09/01/2003: 1,024 words, approx. 3 pages Philip Bagwell and Peter Lyth, Transport in Britain, 1750-2000: from canal lock to gridlock, Hambledon, London (2002), 272 pp., L19.95. This book is about how transport in Britain has changed since the mid-eighteenth century and how we have got to where we are... summary from source:
Joe Weider's Muscle & Fitness Is It A Lock?
10/01/2006: 533 words, approx. 2 pages When it comes to locking out, are you walking the line or crossing over? Q: WHEN PUSHING a pile of plates on the leg press, Is It safe to momentarily lock out my knees, then unlock and continue the set In an attempt...
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About 33 pages (9,947 words) in 3 products |
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