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减重拱
meaning in Chinese
discharging relieving arch
relieving arch
Related Words
减减减
减
横向拱
缺口拱
拱石
向上拱
回廊拱
弧拱
板拱
塌落拱
减重
减重杆, 助力杆
减重拱(置于石、木楣之上以减轻楣的负荷)
减重后的隔片
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