| 1. | Dropping impact mechanical characteristics of apple 苹果跌落冲击力学特性研究 |
| 2. | Timbers . physical and mechanical characteristics of timber 木材.木材物理和机械特性 |
| 3. | Study on physico - mechanical characteristics of phosphogypsum 磷石膏物理力学特性初探 |
| 4. | Test methods for mechanical characteristics of optical fibers 光学纤维机械特性的试验方法 |
| 5. | Cassette for tape records dimensions and mechanical characteristics 盒式录音磁带尺寸及机械特性 |
| 6. | Measurement of mechanical characteristics for motor by 激波诱导两相流中影响阻力系数的特性参数研究 |
| 7. | Road vehicles . diagnostic plug . connector . mechanical characteristics 道路车辆.报警插头.接头.机械特性 |
| 8. | Mechanical characteristics of steel resistance welding screws , studs and nuts 电阻焊钢螺钉螺栓和螺母机械特性 |
| 9. | Design of experimental system for the mechanical characteristics of stepping motor 步进电动机机械特性实验系统设计 |
| 10. | Television - digital control interface - electrical and mechanical characteristics 电视.数字控制界面.电气和机械性能 |