| Subject | English | Chinese |
| bridg.constr. | elastic mass | 弹性体 |
| tech. | elastic mass | 弹性物 |
| eng.geol. | elastic rock mass | 弹性岩体 |
| tech. | homogeneous isotropic elastic mass | 均质各向同性弹性体 |
| bridg.constr. | idealized elastic continual mass | 理想弹性连续体 |
| gen. | mass-elastic | 质量弹性 |
| tech. | mass-elastic characteristics | 质量弹性特性 |
| expl. | plasto-elastic mass | 弹-塑性体屈服前仅产生弹性变形,屈服后才产生塑性变形的物体 |
| expl. | visco-plastic-elastic mass | 粘-弹-塑性体在荷载作用下变形随时间而发展,卸载后变形不能全部恢复的物体 |