This machine has high productive efficiency, fine precision, simple and sensitive operation, wide usage.

本机生产效率高，精度好、操作灵敏简便，应用广泛。

youdao

This machine has high productive efficiency, fine precision, simple and sensitive operation, wide usage.

本机生产效率高，精度好、操作灵敏简便，应用广泛。

youdao