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Author Topic: A trapped belly.....  (Read 2587 times)

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Offline adb

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Re: A trapped belly.....
« Reply #15 on: December 01, 2011, 12:38:00 pm »
A 'trapped' back or belly describes a trapezoidal cross sectional profile. A trapezoidal profile is accomplished by removing the square edges on a flat back or belly profile.
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