steel pipe column

短语词组

短语

• steel -pipe column 钢管柱
• concrete -steel-pipe column 混凝土钢管柱
• steel pipe tree column 分叉钢管柱
• steel pipe frame column 钢管格构柱
• Steel pipe column base 钢管柱基础
• steel pipe concrete column 钢管混凝土
• single steel pipe column 单杆柱
• steel pipe composite column 钢管组合柱
• rectangular steel pipe concrete column 矩形钢管混凝土柱
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