galvanized steel bolte
[电] 镀锌螺栓
galvanized steel pipe
[化] 镀锌钢管
galvanized steel sheet
[化] 镀锌薄钢板
galvanized steel sheets
galvanized steel strap
[电] 镀锌钢片
galvanized steel wirc
[机] 镀锌钢丝
galvanized steel wire
[化] 镀锌钢丝
stranded galvanized steel wire
[电] 镀锌钢绞线
ungalvanized steel plate
[化] 未镀锌钢板
