基本解釋[機(jī)械工程]鋁合金焊絲英漢例句雙語(yǔ)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.闡述了藥芯鋁焊絲的制造原理，研究了TIG直流正接焊接鋁合金的工藝特點(diǎn)。aluminium alloy welding wire更多例句專(zhuān)業(yè)釋義機(jī)械工程鋁合金焊絲