预应力空心板梁
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prestressed hollow slab beam 预应力空心板梁
pretensioned prestressed hollow slab beam 先张法预应力空心板梁
prestressed concrete hollow slab beam 预应力混凝土空心板梁
prestressed hollow-slab beam
以上为机器翻译结果，长、整句建议使用 人工翻译 。
It is easy to bring crack that pretensioned prestressed hollow slab beam is constructed in winter.
先张法预应力空心板梁在冬季施工过程中，易产生裂缝。
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