英语电子书|1800 Mechanical Movements, Devices and Appliances

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书籍英文名:1800 Mechanical Movements, Devices and Appliances 

书籍作者:Gardner D. Hiscox

书籍简介:A fascinating compendium of early-20th-century mechanical devices, this expansive work rangesfrom basic hooks and levers to complex machinery used in steam, motive, hydraulic, air, and electric power, navigation, gearing, clocks, mining, and construction.More than 1,800 engravings include simple illustrations and detailed cross-sections.

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