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yx76-688型(yx76-344-688型)组合楼板系列楼承板
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688楼承板与915楼承板哪个更适合工程使用?
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昆明750型楼承板厂家一米的价格

楼承板,楼层板,承重板,750型
图片内容是:688型楼承板
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承板yx75-200-600型楼承板yx51-250-750型楼承板yx76-344-688型楼承板
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yx76-344-688型楼承板
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688楼承板.

楼承板型材厚0.8mm,1.0mm,1.2mm宽688mm~940mm,高5 1 mm ~76mm.
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成都yx76-344-688型开口楼承板楼层板加工厂