acetylene welding

释义

气焊，乙炔焊，乙炔焊接；

Oxyfuel Cutting and Welding 8609-A Instructional Materials Service Texas A&M University Introduction Oxy
[Students and instructor in welding class]
FUNDAMENTALS OF THE PROCESS
Oxy-fuel_welding_and_cutting
Urticaria and Asthma from Acetylene Welding.
Acetylene welding reel
Acetylene welding reel
Research on environmental impact assessment of flame oxyacetylene welding processes
The Toxicology of Oxy-Acetylene Welding.
The development of the oxy‐acetylene welding and cutting industry in the united states