The work: Substituting while the sheet metal duct fabricator is on vacation. The apprentice: Allen Charles Edwards (ACE) — first-year mechanic. The technician: N. Arthur Thomas Egan (NATE) — 15-year ...
Easy-to-understand, step-by-step instructions from an experienced layout man. Master any situation with principles and shortcuts few techs know for laying out the patterns for all the common ...
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