... 钢丝束制作 wire grouping 外部预拉钢丝束 external prestressing cable 抛物线型钢丝束 paraboliccable ...
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external-prestressing loop cable 预应力环向索
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As to concrete structure of external prestressing, for it affects security and trustiness of structure, the antisepsis of external prestressing cable is extremely important.
对于体外预应力混凝土结构,预应力索的防腐十分重要,它关系到结构的安全性和可靠度。
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