镍板, Nickel plate

镍线, Nickel wire

镍丝, Nickel wire

镍棒, Nickel rod

柱体铌, Niobium slug

铌溅射靶, Niobium sputtering target

钯黑, Palladium black

钯薄箔, Palladium Thinfoil

钯线, Palladium wire

钯丝, Palladium wire