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erosion rate | |||
erosive velocity; rate of erosion | |||
attack rate; rate of attack; corrosion rate | |||
erosional rate; etching rate |
侵蚀 速 率 : 12 phrases in 5 subjects |
Desert science | 1 |
Ecology | 3 |
Hydroelectric power stations | 1 |
Metallurgy | 3 |
Technology | 4 |