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撑柱铰接支座
meaning in English
hinged shoring altar
Related Words
铰接平板支墩坝
阻流片交链支座
撑间距
六甲撑
撑木
撑螺距
主撑
蹲撑
钢板撑
轨道撑
撑柱挡板
撑柱垫板
撑柱螺丝
撑柱平台
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