Copper nickel. Welding and surfacing of copper nickel and copper nickel to steel.
镍铜,用于镍铜、镍铜与钢的焊接与堆焊Copper nickel. Welding and surfacing of copper nickel and copper nickel to steel.
镍铜,用于镍铜、镍铜与钢的焊接与堆焊Copper nickel. Welding and surfacing of copper nickel and copper nickel to steel.
镍铜,用于镍铜、镍铜与钢的焊接与堆焊Copper nickel. Welding and surfacing of copper nickel and copper nickel to steel.
镍铜,用于镍铜、镍铜与钢的焊接与堆焊Copper nickel. Welding and surfacing of copper nickel and copper nickel to steel.
镍铜,用于镍铜、镍铜与钢的焊接与堆焊Copper nickel. Welding and surfacing of copper nickel and copper nickel to steel.
镍铜,用于镍铜、镍铜与钢的焊接与堆焊