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水文观测 | |
bridg.constr. | hydrology observation |
desert. | river gaging; river gauging |
hydroel.st. | hydrologic observation; hydrological observation |
站 | |
sport. | stand |
水文观测: 38 phrases in 6 subjects |
Bridge construction | 2 |
Desert science | 4 |
Earth sciences | 1 |
Hydroelectric power stations | 3 |
Rail transport | 1 |
Technology | 27 |