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noun | adjective | to phrases
nilvar ['nilvɑː] n
gen. 尼尔瓦铁镍合金
Nilvar adj.
met. 尼尔瓦铁镍低膨胀系数合金 (36Ni,余量 Fe)
nilvar
: 3 phrases in 2 subjects
Metallurgy2
Technology1