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桁沟式梁
meaning in English
strut-framed bridge
Related Words
桁条
脊桁
舭桁
转桁
相当桁
底桁
桁材高度
间断纵桁
格构桁
横桁绳
桁工程
桁拱
桁构大梁
桁构电杆
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