roll-formed shape的意思|示意
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冷弯型材
roll-formed shape的网络常见释义
冷弯型钢 ... roll-formed shape冷弯型钢 roll forming（冷弯型钢的）辊轧成型 roll fours四张（薄板）叠轧 ...
roll-formed shape相关例句
Roll formed shape is an environmental protective building material with reasonable section shape, good mechanical property and high utilization of steel.
冷弯型钢是一种截面形状合理、力学性能良好、钢材利用率高的环保型建材。