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本文呼吁重视堆焊过程的环保问题,指出在其焊条的研制中要注意解决烟雾大、易产生气孔以及飞溅大和脱渣困难等问题。
This paper calls for emphasis on the environmental protection of the surfacing process, and points out that it is necessary to pay attention to solving the problems of large smoke, easy to generate pores, large splash and difficult slag removal in the development of welding rod.