阿法埃莎
铌箔, Niobium foil
铌溅射靶, Niobium sputtering target
铌棒, Niobium rod
钯粉, Palladium powder
钯薄箔, Palladium Thinfoil
钯箔, Palladium foil
钯丝, Palladium wire
铂黑, Platinum black
铂粉, Platinum powder
铂薄箔, Platinum Thinfoil
铂箔, Platinum foil
铂溅射靶, Platinum sputtering target
铂丝, Platinum wire