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angle of internal friction; internal friction angle | |||
angle of internal friction (土壤) | |||
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internal friction angle | |||
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internal friction angle |
内 摩擦角: 30 phrases in 5 subjects |
Bridge construction | 5 |
Engineering geology | 5 |
Explosives and Explosive Ordnance Disposal | 1 |
Hydroelectric power stations | 6 |
Technology | 13 |