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线膨胀系数: 21 phrases in 11 subjects |
Automobiles | 1 |
Desert science | 1 |
Explosives and Explosive Ordnance Disposal | 2 |
General | 1 |
Hydroelectric power stations | 2 |
Metallurgy | 2 |
Piezoelectric crystals | 1 |
Plastics | 1 |
Polymers | 3 |
Rail transport | 1 |
Technology | 6 |