shielded welding câu

Câu ví dụ

1. Carbon dioxide gas shielded welding; the whole frame is shot shot to make the vehicle more beautiful, durable and durable.
   Bảo vệ khí carbon dioxide Hàn; toàn bộ khung bắn peened để làm cho chiếc xe đẹp hơn, bền.
2. (CO2 Gas Shielded Welding Wire ER70S-6)
   Dây hàn CO2 (Welding Wire 70S-6)