Cast Iron Electrode With Steel Core  钢芯铸铁焊条

contact-line steel column  接触网钢柱

Core Steel  铁芯用钢; 铁心用钢

Core Steel Bars  核芯钢筋

core steel member  内核构件

core steel reinforced concrete column CSRC  核心型钢混凝土柱

core steel reinforced concrete columns  核心型钢混凝土柱

Core Steel Tube  芯钢管

double-line steel truss beam  双线钢桁架梁

fire-retardant steel core belt  钢丝绳芯阻燃胶带

H13 steel core bar  H13钢芯棒

Hard-Line Steel  硬线钢

high grade pipe line steel  高钢级管线钢

HIGH-PERFORMANCE PIPE LINE STEEL  高性能管线钢

L360 Pipe Line Steel  L360管线钢

line steel  吸管

mould steel steel material  型材

Pipe Line Steel  管线钢; 管道钢

Pipe-Line Steel  管线钢