Mechanical drawing; a treatise on the drawing of mechanical and machine details (1920)
Jones, Franklin Day, 1879-1967 · New York, The Industrial press; [etc., etc.] · leaf 112
VERTICAL SECTION Machinery Fig. 1. Outline Drawing and Sectional View of a Globe Valve that is necessary to have the view clearly understood is todraw a line through one of the views of the piece, indicatingjust where the sectional view is supposed to be taken, andthen to make a note on the drawing…
Mechanical drawing
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