专用夹具的合理使用能在保证质量的同时提高经济效益。

The rationale use of the special clamp can increase economic efficiency at the same time ensure its quality.

youdao

专用夹具的合理使用能在保证质量的同时提高经济效益。

The rationale use of the special clamp can increase economic efficiency at the same time ensure its quality.

youdao