United States. Navy Department. Bureau of Construction and Repair · Washington, Govt. print. off. · leaf 392
iven stock. The position of materia] in a pile while air seasoning or in the kiln while being dried may also influence the rate of drying and consequently the difference in moistm*e content between individual pieces at a given time. The manufacture of built-up struts with proper attention to the… … Fig. 54.— Sections of built-up struts, three and six piece construction. would be increased on account of the gi’eater number of pieces involved and because of the matching required. The gluing would also be an additional item to be considered in manufacture. The additional work involved in the…
Airplanes · Airships · Aerodynamics
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