It is of much importance for improving the level of welding automation in our country to increase product development of welding auxiliary device and implements.
说明加大焊接辅助装置及机具的产品开发力度，对提高我国焊接自动化水平具有十分重要的意义。
It is of much importance for improving the level of welding automation in our country to increase product development of welding auxiliary device and implements.
说明加大焊接辅助装置及机具的产品开发力度，对提高我国焊接自动化水平具有十分重要的意义。
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