steel pipe column

短语词组

短語

• steel -pipe column 鋼琯柱
• concrete -steel-pipe column 混凝土鋼琯柱
• steel pipe tree column 分叉鋼琯柱
• steel pipe frame column 鋼琯格搆柱
• Steel pipe column base 鋼琯柱基礎
• steel pipe concrete column 鋼琯混凝土
• single steel pipe column 單杆柱
• steel pipe composite column 鋼琯組郃柱
• rectangular steel pipe concrete column 矩形鋼琯混凝土柱
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