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textural classification | |||
texture grading |
质地分类: 35 phrases in 8 subjects |
Agriculture | 1 |
Bridge construction | 2 |
Desert science | 1 |
Engineering geology | 1 |
Explosives and Explosive Ordnance Disposal | 1 |
Hydroelectric power stations | 2 |
Soil science | 2 |
Technology | 25 |