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invar In indium | |||
Invar (alloy, 36Ni,0.2C,余量 Fe); Invar alloy | |||
invar | |||
Invar (一种热膨胀系数极小的铁、镍合金) | |||
invar steel; irvar | |||
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invar steel | |||
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invar |
殷 钢 : 25 phrases in 10 subjects |
Architecture | 1 |
Automobiles | 2 |
Aviation | 2 |
Construction | 1 |
Electronics | 4 |
General | 2 |
Hydroelectric power stations | 1 |
Metallurgy | 1 |
Oil / petroleum | 1 |
Technology | 10 |