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瓦管排水 | |
bridg.constr. | tile drain |
tech. | clay drain; clay drainage; tile drain |
道 | |
gen. | path; road |
geophys. | channel; group |
IT | track |
| |||
tile drain | |||
clay drain; clay drainage; tile drain (沟) | |||
tile drainage |
瓦管排水 : 48 phrases in 7 subjects |
Agriculture | 6 |
General | 2 |
Hydraulics | 11 |
Hydroelectric power stations | 3 |
Oil / petroleum | 1 |
Technology | 23 |
Water resources | 2 |