51问答网 > $14的螺纹钢双层双向，间距15公分大约一平方多少公斤？

$14的螺纹钢双层双向，间距15公分大约一平方多少公斤？

2025-03-15 07:44:37
推荐回答（1个）
回答1：

14钢筋米重1.2公斤双层双向每平方米27公斤明白了请采纳

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