It is important to improve the welding quality by test and control during welding.
焊接过程检测与控制是提高焊接质量的重要手段。
Meanwhile the specific ways to improve J55 welding pipe quality are put forward.
同时提出了提高J5 5焊管质量的具体途径。
Meanwhile the specific ways to improve J55 welding pipe quality are put forward.
同时提出了提高J5 5焊管质量的具体途径。
应用推荐