This chapter covers safety in the processes of welding, flame cutting and gouging with either electric arcs or high temperature gas torches.It does not cover control of the quality of the work.

 
  • 本章包含焊接、火焰切割和采用電弧或高溫氣割進(jìn)行碳弧氣爆焊過(guò)程的安全說(shuō)明,但不包括作業(yè)質(zhì)量控制。
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