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(1.) What is gained by arranging a machine to perform several different operations?—(2.) What may be lost by such combination?—(3.) What is the main expense attending the operation of machine tools?—(4.) What kind of improvement in machine tools produces the most profitable result?—(5.) What are the principal causes which have led to machine combinations.ȱ¥±¤¤`¥¤§¾Æ

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A learner who goes from gearing and shafts to steam and hydraulics, from machine tools to cranes and hoisting machinery, will not accomplish much. The best way is to select at first an easy subject, one that admits of a great range of modification, and if possible, one that has not assumed a standard form of construction. Bearings and supports for shafts and spindles, [158] is a good subject to begin with.ÒÏ´¤¤¤¿¥µ¯óõ

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The latter himself told me that he was released in order to instruct the vicars in the eighteen parishes of his deanery that they should inform their parishioners that the whole village would be burned and the inhabitants killed if the railway-line should be broken up, no matter whether it were done by Belgian soldiers or others.¤¤¥ã¥¥£¤ôܤ¤±

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