镁铝锌板,合金 AZ31B, Magnesium Aluminum Zinc plate

镍铝, Nickel Aluminum

镍铬线, Nickel Chromium wire

镍铬线, Nickel Chromium wire

镍铁钼薄片, Nickel Iron Molybdenum flake

镍钛诺弹簧, Nitinol tension coil spring

铂铱箔, Platinum Iridium foil

铂铱线, Platinum Iridium wire

铂铱丝, Platinum Iridium wire

铂铑箔, Platinum Rhodium foil