铜管尺寸规格？新买的空调怎么辨别是不是铜管？铜管尺寸规格？铜管规格尺寸铜管规格,壁厚配管规格（外径×壁厚）T2Mφ6×0.5 T2Mφ6×0.75 T2Mφ6.35×0.50 T2Mφ6.350.75T2Mφ7×0.6 T2Mφ8×0.5 T2Mφ8×0.60 T2Mφ8×0.75T2Mφ9.53×...