图书标签: 机械 发明 英文原版
发表于2024-11-23
Basic Machines and How They Work pdf epub mobi txt 电子书 下载 2024
Only elementary math skills are needed to follow this instructive manual, which covers many familiar machines and their components, includinglevers, block and tackle, andthe inclined plane and wedge, in addition to hydrostatic and hydraulic machines, internal combustion engines, trains, and more. 204 black-and-whiteillustrations.
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Basic Machines and How They Work pdf epub mobi txt 电子书 下载 2024