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类型：纪录片 地区：意大利 年份：2020

主演：内详  

导演：内详  

更新：2024-07-07 02:48:42

简介： You know, the knowledge about machinery and circuits that Ji Feng came into contact with was basically the simplest things, such as pulleys, gears and the like. As for the circuit, he had only heard of it... 详情