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预应力钢筒混凝土管
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预应力钢筒混凝土管
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输水管道
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prestressed concrete cylinder pipe
预应力钢筒混凝土管
在带钢筒的混凝土管芯上缠绕环向预应力高强钢丝,并喷涂水泥砂浆保护层而制成的新型复合管道结构。简称PCCP。
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Flash动画
flask
flask cell
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flat acid bacteria
flat address space
flat analytic mapping
flat angle
flat angle shooting
flat area hydrology
flatband
flat band potential of semiconductor
flat band potential ofsemiconductor
flat band voltage
flat-bed electrophoresis methods for analysis of pharmaceuticals
flat bed plotter
flat bed purl knitting machine
flat-bed scanner
flat belt drive
flat bipolar cell
flat bone
flat bundle
flat cable
flat carpentry
flat chain
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