铁线, Iron wire

铅粉, Lead powder

铅柱, Lead slug

铅线, Lead wire

铅棒, Lead rod

钼球, Molybdenum pellet

钼箔, Molybdenum foil

钼网, Molybdenum gauze

钼线, Molybdenum wire

镍电镀溶液, Nickel plating solution