Recommendations for the presentation of plastics design data - environmental and chemical effects - resistance to natural weathering 塑料设计数据表示方法推荐标准.第4部分:环境和化学效应.第2节:耐自然老化性
Recommendations for the presentation of plastics design data - other properties - change in linear dimensions with moisture absorption 塑料设计数据表示方法推荐标准.第5部分:其它特性.第2节:吸水后线性尺寸变化
Recommendations for the presentation of plastics design data - mechanical properties - creep lateral contraction ratio poisson ' s ratio 塑料设计数据表示方法推荐标准.第1部分:机械特性.第1节:蠕变.第3小节:蠕变横向收缩比
Xml files are used to store product design data . it has good universal property and expansibility and is easy to communication online 系统采用xml文档结构化存储设计数据,具有良好的通用性和扩展性,便于在网络上的传输。
Recommendations for the presentation of plastics design data - environmental and chemical effects - resistance to colour change produced by exposure to light 塑料设计数据表示方法推荐标准.第4部分:环境和化学效应.第3节:耐光照变色性