The inverting and lifting system for new form was developed, which it is anchored in cushionmaterial.
研制了在垫层料中锚固、带楔形板的新型模板翻升系统;
2
Characteristics of different material obtained from stress versus strain cure of cushionmaterial are to analyze strain scopes at the respective stress ranges.
垫层材料应力应变试验可以了解不同材料的变化特征,分析在各自的应力区间中的应变范围。
3
Sources of material for powdery stone cushion are widespread. With their low costs and simple construction process they are new cushionmaterial to be popularized.