铂标模坩埚, Platinum standard form crucible

铂燃烧舟, Platinum Combustion Boat

标准不粘 铂 5% 金坩埚, Non-wetting platinum 5% gold crucible

铂带加强沿的标准模坩埚, Platinum crucible with reinforced rim

铂微坩埚, Platinum micro crucible

铂盖, Platinum lid for micro crucible

铂阴极网缸, Platinum Cathode mesh cylinder

铂微坩埚, Platinum micro crucible

标准不粘 铂 5% 金坩埚, Non-wetting platinum 5% gold crucible

铂 Perl X 型铸模, Platinum Standard Casting Mould