According to the causes,the surface defects can be divided into blister containing non-metallic inclusion,blister without non-metallic inclusion and “raindrop”,“gills”，“mountained”.
不含有非金属夹杂
气囊
面缺
；由气泡
“雨点”状面缺；“鱼鳞”状面缺；“山水画”状面缺。
According to the causes,the surface defects can be divided into blister containing non-metallic inclusion,blister without non-metallic inclusion and “raindrop”,“gills”，“mountained”.
不含有非金属夹杂气囊面缺；由气泡“雨点”状面缺；“鱼鳞”状面缺；“山水画”状面缺。
：以上例句、词性分类均由互联网资源自动
成，部分未经过人工审核，其
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