镍超薄箔, Nickel Ultrathin foil

镍箔, Nickel foil

镍箔, Nickel foil

镍溅射靶, Nickel sputtering target

镍纱, Nickel gauze

镍丝, Nickel wire

镍线, Nickel wire

镍线, Nickel wire

镍棒, Nickel rod

铌柱, Niobium slug