hub and die error造句
例句与造句
- Modern coins are still released with hub and die errors, mainly because the defects are usually too small to be seen with the naked eye.
- Hub and die errors can occur at the time dies are made, when the dies are installed into presses, and from die deterioration during use.
- It's difficult to find hub and die error in a sentence. 用hub and die error造句挺难的
