他曾学习打铁,但几乎没有接受过正规教育。
Around 20 years ago software engineering was compared to old-time blacksmithing.大约二十多年前,软件工程业被比喻成旧时代的打铁。
The exhibitions are minerals, wagon construction, blacksmithing, and traditional crafts.展示各种矿物、四轮马车的结构、铁匠及传统的手艺。
smithing cast iron. Nodular cast iron.可锻铸铁。球墨铸铁。
smithing cast iron.中等硬度铸铁。
smithing cast iron.可锻铸铁。