 |
| |||
| collection pit | |||
| catch-pit | |||
| water collection pit | |||
| catchpit; open reservoir; sunk basin; water trap | |||
| catch pit; sump; sump pit | |||
| collecting sump; water collecting pit | |||
| collective sump; dewatering sump; water lodge; drop pit | |||
| |||
| abandor (撒哈拉，在干河床冲积物上挖掘的浅坑，用以集水) | |||
| 集水坑: 20 phrases in 7 subjects |
| Bridge construction | 1 |
| Electronics | 1 |
| Engineering geology | 3 |
| Hydroelectric power stations | 3 |
| Metallurgy | 1 |
| Oil / petroleum | 1 |
| Technology | 10 |