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CN109868914A
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A kind of precast concrete quickly connects system
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CN109267658A
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A kind of T-type connection structure of building top and building wall board
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CN109267648A
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A kind of T shape connection structure for building floor and building wall board
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CN109267646A
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A kind of cross connection structure for building floor and building wall board
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CN109267647A
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A kind of connection structure of right angle building wall board
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CN109267682A
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A kind of connection structure on straight building floor
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CN109267649A
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A kind of connection structure of straight building wall board
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CN109267650A
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A kind of connection structure of L-type building wall board
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CN109208763A
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A kind of fixing sleeve case assembly
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CN109129848A
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A kind of groove forming module
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CN109267659A
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A kind of construction method that precast concrete quickly connects and assembled architecture
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CN109185309A
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A kind of connection bolt
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