供求內容 :螺紋:9米,HRB400E 12 14 16 18 20 22 25 28 32
螺紋:12米,HRB400E 12 14 16 18 20 22 25 28 32
盤螺:HRB400E 6 8 10 12
盤圓:HPB300 6 8 10 12