锡粒, Tin shot

锡箔, Tin foil

锡箔, Tin foil

锡箔, Tin foil

锡丝, Tin wire

锡棒, Tin rod

钨柱, Tungsten slug

钨箔, Tungsten foil

钨溅射耙材, Tungsten sputtering target

钨网，150目，0.02mm(0.0008英寸)直径的线织成, Tungsten gauze