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surface plane | |||
surface plan |
地面平面图 : 50 phrases in 10 subjects |
Agriculture | 2 |
Bridge construction | 2 |
Construction | 1 |
Desert science | 1 |
Engineering geology | 2 |
Explosives and Explosive Ordnance Disposal | 1 |
Hydroelectric power stations | 2 |
Management | 1 |
Metallurgy | 1 |
Technology | 37 |