CORDURA相关论文
As one of the clinical manifestations in patients with hemiplegia after stroke,most of the patients with foot drop suffe......
<正> 考都拉是由锦纶66的喷气膨松化的多股长丝组成,是杜邦公司的注册商标。所制得的这类新型变形纱具有很高的强度和稳定的膨松度......