aluminium alloy welding wire
常见例句
- This paper has explained the manufacture principle of Al-flux-cored welding wire, and studied the technical characteristics of Aluminium alloy welding with straight polarity direct current TIG method.
阐述了药芯铝焊丝的制造原理，研究了TIG直流正接焊接铝合金的工艺特点。 返回 aluminium alloy welding wire