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预应力混凝土结构体系
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预应力锚具
在制作预应力构件时用来锚固预应力筋的工具。其主要依靠摩擦阻力、握裹和承压对预应力筋进行锚固,并永久地留在构件上(见图)。
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Cheng Daixi
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Cheng Danan
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Cheng Dawei (1533—1606)
Cheng Dayue
Chengde County Museum
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Chengde Mountain Resort
Chengde Mountain Resort and Outer Eight Temples protection project
Chengde Mountain Resort and Outlying Temples Scenic and historic Area
Chengde Mountain Resort Museum
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Chengdu Aeronautic Polytechnic
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Chengdu Art Academy (Chengdu Art Museum)
Chengdu Botanical Garden
Chengdu brown goat
Chengdu-Chongqing Railway
Chengdu-Chongqing urban agglomeration
Chengdu City
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