钨箔, Tungsten foil

钨网, Tungsten gauze

钨线, Tungsten wire

钨丝, Tungsten wire

钨棒, Tungsten rod

钒颗粒, Vanadium granules

钒箔, Vanadium foil

钒线, Vanadium wire

镱粉, Ytterbium powder

镱箔, Ytterbium foil