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ironbound; rock bound |
多岩石 : 33 phrases in 10 subjects |
Architecture | 2 |
Construction | 3 |
Desert science | 1 |
Electronics | 1 |
Engineering geology | 5 |
Explosives and Explosive Ordnance Disposal | 3 |
General | 4 |
Metallurgy | 1 |
Oil / petroleum | 3 |
Technology | 10 |