• The physical and chemical properties of welding arc affecting the amount and toxicity of fumes generated during manual arc welding with low carbon steel basic electrodes are investigated.

    本文研究影响碳钢碱性焊条焊接烟尘及其毒性电弧物理化学因素。

    youdao

  • The physical and chemical properties of welding arc affecting the amount and toxicity of fumes generated during manual arc welding with low carbon steel basic electrodes are investigated.

    本文研究影响碳钢碱性焊条焊接烟尘及其毒性电弧物理化学因素。

    youdao

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