青云翻译

From 09 to 11 years in the school practice of sewing, CNC machining, etc.

From 09 to 11 in school practice for Turner, numerical control processing

Has practised the lathe worker from 09 years to 11 years in the school, the numerical control processing and so on

from 09 to 11 in the school internship The machinist, CNC machining, etc.

From 09 to 11 in school practice for Turner, numerical control processing