It is researched that the bending behaviors of external prestressed composite steel-concrete beams in service ability limit state.
研究了体外预应力钢-混凝土组合梁在正常使用极限状态下的受弯性能。
It is researched that the bending behaviors of external prestressed composite steel-concrete beams in service ability limit state.
研究了体外预应力钢-混凝土组合梁在正常使用极限状态下的受弯性能。
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