双语例句
The effects of PVAL type, processing technology, PVAL content and water content on the thermoplastic process-ability and the tensile property were studied.
研究了PVAL牌号、成型工艺、用量及水分对共混体系热塑性加工性能和拉伸性能的影响。
词典释义:
pval的作用
The effects of PVAL type, processing technology, PVAL content and water content on the thermoplastic process-ability and the tensile property were studied.
研究了PVAL牌号、成型工艺、用量及水分对共混体系热塑性加工性能和拉伸性能的影响。