铱线, Iridium wire

铁柱, Iron slug

铁箔, Iron foil

铁线, Iron wire

铅颗粒, Lead granules

铅箔, Lead foil

铅线, Lead wire

镥片状, Lutetium pieces

钼柱, Molybdenum slug

钼溅射靶, Molybdenum sputtering target