Beryllium - containing bronze has usually been adopted to make elasticparts.
铍青铜常被用于制造弹性零件。
2
The total deformation of soils consists of three parts: elastic strain, plastic strain related to volumetric yielding mechanism and plastic strain related to shear yielding mechanism.
土体总的变形由三部分组成：即弹性应变、与体积屈服机制相关的塑性应变和与剪切屈服机制相关的塑性应变。
3
Engineer mechanics is a basic course of higher engineer course school, it includes two parts: engineer statics and elastic statics.