圆钢丝
Round Steel Wire
圆边扁钢 Round-Edged Steel Flat
钢编胶管 Rubber Hose Braided With Steel Wire
衬胶钢管 Rubber Lined Steel Pipe
衬橡胶钢制壳体 Rubber Lined Steel Sheel
钻杆长度 Run Of Steel
圆边扁钢 Round-Edged Steel Flat
钢编胶管 Rubber Hose Braided With Steel Wire
衬胶钢管 Rubber Lined Steel Pipe
衬橡胶钢制壳体 Rubber Lined Steel Sheel
钻杆长度 Run Of Steel