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铰连在支座上的拱形桁架
meaning in English
arch hinged at the abutments
Related Words
拱形辕形杆
简支桁架
阻流片交链支座
铰轴
实铰
蝶铰
铰门
铰钉
建筑铰
铰边
铰联的
铰连叶片泵
铰链
铰链,合叶
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