Still discussed get together domestic and internationally the function contrast data of chloric ester shoe, recipe citing and note mode and inject type to shape craft is comparative.

 
  • 還論述了國內外聚氯酯鞋的性能對比數據,配方舉例以及注模式和注射式成型工藝對比。
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan