包铅钢板 ferrolum

铅包钢带 Lead-Sheathed Steel-Taped ; Taped

铅包钢丝铠装 wire-reinforced lead sheath

铅包不锈钢丝 lead-coated stainless-steel wire

铅包钢带铠装 lead-sheathed steel-taped

铅包钢带铠装电话电缆 steel-tape armoured lead sheathed telephone cable