self-erection system 自起升系统
cable-hoisting erection system 缆索吊装系统
non-support cable erection system 无支架缆索吊装系统
The faults in hydraulic erection system, which mechanism is complex and phenomenon is hidden, can not diagnose timely and accurately by traditional method.
液压起竖系统故障机理复杂、故障现象隐蔽，依靠传统方法难以及时准确地诊断故障。
Based on the investigation and research result by reading, analyzing and summarizing lots of literatures, this paper discusses the electro-hydraulic control system of shield machine's erection system.
本论文在对盾构技术充分现场调研的基础上，通过阅读、分析及综合大量文献，对盾构管片拼装机电液控制系统进行了设计与分析研究，并得出了一些有价值的结论。
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