It shows that the experiment and analysis are of practical value to making load design code, crane design, and construction reliability appraisal. 本文介绍的实验技术和分析方法，对于地震区复杂结构可靠性鉴定和制定荷载设计标准都有实用价值。
The vibration screen processed through sheet cold riveting technique from USA enhances the structure reliability to make it run smoothly and increase the screening performance. 采用美国薄板冷铆技术加工的振动筛，增强了结构可靠性，使之运行稳定，并提高筛分性能。
