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因瓦合金
met. Invar (From the date of its discovery in 1896, Invar has been used for accurate measuring tapes and in chronometers, where its use minimizes inaccuracy being caused by temperature changes. 殷钢自1896 年发明以来,就被用于制造高精度钢卷尺和记时计。它的使用,使由于温度变化而引起的精度失准降到最低。); Invar alloy
space Invar
因瓦低膨胀系数合金
met. Invar low expansion alloy
因瓦合金殷钢
oil invar
因瓦合金: 13 phrases in 6 subjects
Architecture2
Chemistry2
Electronics2
General1
Metallurgy5
Technology1