材質(zhì):Q235B,,20#,,16Mn,GR.A,GR.B.Q345B,Q235,X42,X52,ST52,S
產(chǎn)地:不要求
計重方式:噸
規(guī)格:219-2420*6-26
品名:螺旋管
Type of Material: Q235B,,20#,,16Mn,GR.A,GR.B.Q345B,Q235,X42,X52,ST52,S
Place of Origin: No requirements
Weight Measurement: Tons
Specifications: 219-2420*6-26
Product Name: Canal of Corti