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钻取法纸浆取样 | |||
钻进方法 | |||
钻孔方法; 钻取法 |
boring method : 30 phrases in 11 subjects |
Bridge construction | 1 |
Chemistry | 1 |
Drilling | 1 |
Ecology | 1 |
Engineering geology | 7 |
Geotechnics | 1 |
Hydroelectric power stations | 2 |
Mineralogy | 1 |
Oil / petroleum | 1 |
Road construction | 1 |
Technology | 13 |