例句 /

Abstract: This paper explored the common defects of drawing parts of thin stainless steel sheet.At the same time, some amendments were advanced.

Abstract: This paper explored the common defects of drawing parts of thin stainless steel sheet.At the same time, some amendments were advanced.

文摘:分析了不锈钢薄板压延件的缺陷,并提出了修正方法。