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承重机构
meaning in English
support mechanism
Related Words
承重桩
承重链
承重缆索
承重钢丝绳
承重层
承重构件
承重力学
承重力
承重建筑
承重骨架
承重护腕
承重混凝土空心砌块
承重加强杆
承重剪力墙
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