... 镀锌钢管 Galvanized steel pipe 镀锌钢丝股 Galvanized strand 加马分布 Gamma distribution ...
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Galvanized Steel Wire Strand 镀锌钢绞绳 ; 镀锌钢绞线
galvanized steel strand 镀锌钢绞线
Ele-galvanized PC Wire&PC Strand 电镀锌预应力钢丝
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Its profits are convenient construction and low cost that the wide span bridge is built by the low relaxation prestressed galvanized PC steel strand.
大跨度桥梁采用低松弛镀锌PC钢绞线具有施工简便、造价低等优点。
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