One of the design plans is the bridge tower is steel-encased concrete structure.
其中有一种桥塔设计方案是塔身采用外包钢板混凝土结构。
Typical anticorrosion systems used on bridge, power-supplying steel tower and TV tower are given.
并列举了典型桥梁、输电钢塔、电视塔的防腐配套体系。
Typical anticorrosion systems used on bridge, power-supplying steel tower and TV tower are given.
并列举了典型桥梁、输电钢塔、电视塔的防腐配套体系。
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