Appleton's dictionary of machines, mechanics, engine-work, and engineering : illustrated with four thousand engravings on wood ; in two volumes (1873)
D. Appleton and Company · New York : D. Appleton and Co. · leaf 571
escribed; the half filling of this and half emptying of theother space bringing ns, by another half revolution of the touching radius, (and consequently of theend of c,) round to the position of fig. from which we started. It will thus be evident that theports for inlet and outlet of the steam, on…
Mechanical engineering · Mechanics · Engineering
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