砂疤 的英文怎麼說
中文拼音 [shābā]-
After blanting resin abrasive cloth into small blocks, glue them into a disc, it can be equipped on electronic grinder or wind - driven tools so as to buffing and dry milling functions of inner holds or elbow pipes of metals work pieces
該產品選用樹脂砂布沖成小塊粘合而成，可裝在電磨機、風動工具上，用於復雜金屬件內孔及彎接處、焊疤的打磨、拋光。
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