| 1. | Works trial method for marine hydraulic jib - crane
船用液压臂架起重机工作试验方法 |
| 2. | Concrete pump trucks with medium or short boom are worthy to develop
中短臂架泵车值得发展 |
| 3. | Arm catheterization stand c
型臂架导管插入术用 |
| 4. | The causes of crack on main boom structure of portal bucket stacker reclaimer
门式斗轮堆取料机主臂架结构性开裂的原因分析 |
| 5. | Shipbuilding - jib cranes
船用臂架起重机 |
| 6. | The code for checking and measuring of harbour electric - crane energy utilizing . part 1 : jib type crane
港口电动起重机能源利用检测规程第1部分:臂架型起重机 |
| 7. | Introduce based on bp network arm shelf structure and inherent characteristic construction of analysor
第5章介绍了基于bp网络的臂架结构和固有特性分析器的构建。 |
| 8. | The effect that brunt load act on the arm frame of the bump auto is discussed by way of dynamic response analysis
通过动态响应分析，讨论了工作冲击载荷对泵车臂架振动的影响。 |
| 9. | So that , the reason that causes serious branch vibration during the bump auto working is that the resonance happens
由此可知该泵车工作时臂架振动过大的原因是工作时产生了共振现象。 |
| 10. | Through optimize , arm shelf structure main design parameter improve in various degree , have achi eved the goal of optimizing
通过优化，臂架结构主要设计参数有不同程度改善，达到了优化目的。 |
