钨柱, Tungsten slug

钨溅射耙材, Tungsten sputtering target

钨线, Tungsten wire

钨线, Tungsten wire

钒片, Vanadium pieces

钒线, Vanadium wire

镱片, Ytterbium pieces

钇箔, Yttrium foil

铝板, Aluminum plate

锡铋共熔合金块, Bismuth Tin eutectic lump