space grid structure meaning in Chinese

空间网格结构

High strength bolts for joints of space grid structures
钢网架螺栓球节点用高强度螺栓
Inspection and acceptance standard for steel space grid structures
钢网架检验及验收标准
Welded joints of space grid structures
钢网架焊接球节点
Study of ultrasonic testing probes for welds in steel space grid structures
球节点钢网架焊缝超声波探伤探头的研制
The thesis deals with computer - aided design system in space grid structure
本文的课题是空间网格结构计算机辅助设计系统研究。

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