héng jià jié diǎn fèn xī
analysis of truss joints
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hard copy,
hard core,
hard currency,
hard disk,
hard drive,
hard drug,
hard line,
hard liquor,
hard news,
hard palate,
相似单词
桁架,
桁架的末端支撑,
桁架的下弦杆节点,
桁架杆,
桁架杆元,
桁架结点分析,
桁架解析,
桁架梁,
桁架桥,
桁式钢质栏栅,