A textbook on mechanical and electrical engineering (1898)
International Correspondence Schools · Scranton : International Textbook Co., [1898-99] · leaf 455
Fig. aoo. PNEUMATICS. 431 the lower part of the globe C by a long tube D, and anothertube £ connects the two globes. A third tube passesthrough the dish A to the lower part of the globe B. Thislast tube being taken out, the globe B is partially filledwith water; the tube is then replaced and water…
Electrical engineering · Mechanical engineering
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