资讯

Hackaday7 年
The Trouble With Old Model Steam Engines
Model steam engines have intrigued hackers and makers ... engines is the fact that many of them were sold as rough casting kits. This means the quality of the model is only as good as the ...
Hackaday7 年
steam engines
Model steam engines have intrigued hackers and makers ... engines is the fact that many of them were sold as rough casting kits. This means the quality of the model is only as good as the ...