Perpendicular deflection analysis on truss bridge structure of efficient automated terminal;
高效自动化码头低架桥结构垂直挠度分析
Safety protection technology of low gantry;
低架龙门架的安全防护技术
The study of the electromagnetic characteristic for the low-construct horizontal antennas in lossy half-space;
有耗半空间水平低架天线电磁特性研究