Steam train

我上传了原始的obj文件，方便你们修改I have uploaded the original obj file for your convenience in modifying强烈建议用ams打印~模型质量会好很多！I strongly recommend using AMS printing~the model quality will be much better!模型带有配套的轨道地台，不过我没有打印出来（耗材太贵了TT） The model comes with a matching track platform, but I didn't print it out (consumables are too expensive TT)因为我没有ams，所以采用了分体打印的方式，模型有些地方需要胶水粘合Because I don't have AMS, I used split printing, and some parts of the model need to be glued together