nickel-silver
... Copper Nickel 铜镍合金 Nickel-Silvers 铜锌镍合金 Bronzes and Copper Nickel' Tin alloy 青铜与铜镍锡合金 ...
plumber white
... plumber 5plQmbE n. 水管工人 plumber white 铜锌镍合金 plumber's mate 管道工 ...
Frick alloy
... Freyssinet concrete hinge 预应力混凝土铰接结构 Frick alloy 铜锌镍合金 Fricke dosimeter 硫酸亚铁化学剂量计 ...
white-copper
... white-coloredhairs白色茸毛 white-copper铜锌镍合金 white-countpipettestage白细胞吸管 ...
Victor metal
Tinicosil
Maillechort ; German silver ; copper-nickel-zinc alloys