In there years, with the development of welding automation and arc welding robot, the amount of gas shielded wire are over a half of total amount of welding material.

 
  • 近年来,随着焊接自动化和弧焊机器人的发展,国际上气保护焊丝的用量已超过焊材总用量的一半,在焊材中居主导地位。
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