Welding flux greatly improved the efficiency of welding.
焊剂的使用大大提高了焊接的效率。
The invention relates to a welding flux used to cast iron and point welding.
一种用于铸铁点焊的助焊粉,是一种助焊材料。
A titanium based welding flux that includes titanium dioxide and a moisture resistant agent.
本发明提供一种钛基焊剂,其包括二氧化钛和防潮剂。
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