英语电子书|1800 Mechanical Movements, Devices and Appliances
养成阅读英文电子书的习惯，让自己徜徉在英语书的海洋里！
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.
购买提示：付款后，会在1~8小时内通过邮件发送ebook资源库链接，如有疑问请加微信dreamer901204，谢谢！
担心购买后，不发货？看看我们读者反馈👉 读者反馈
