Job responsibilities: 1, responsible for pipeline surface treatment and acid and...
welder Job responsibility1. Responsible for aerospace pipeline welding;2, respon...
Main responsibilities:1. Complete daily X-ray detection tasks;2. Submit applicat...
Main responsibilities:1. Complete daily X-ray detection tasks;2. Submit applic...
1, responsible for the mechanical structure design of fluid related non-standard...
1. Responsible for welder training and qualification management;2. Responsible f...