Dutch cone
| penetration method
| Dutch cone | |
| tech. | 荷兰锥 |
| penetration method | |
| chem. | 沥青渗透法 |
| eng.geol. од. | 贯入法 |
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| 荷兰锥 | |||
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Dutch cone : 20 phrases in 6 subjects |
| Automobiles | 1 |
| Bridge construction | 3 |
| Engineering geology | 7 |
| General | 1 |
| Geotechnics | 1 |
| Technology | 7 |