坝址调查 | |
hydroel.st. | site inspection; dam site exploration; dam site investigation; site investigation |
现场调查 | |
bridg.constr. | site investigation |
interntl.trade. | on-the-spot inquiry; on-the-spot investigation; spot field investigation |
stat. | field survey; field trial |
工程地质调查 | |
eng.geol. | engineering geological survey |
| |||
site inspection; dam site exploration; dam site investigation; site investigation |
坝址调查 : 4 phrases in 2 subjects |
Earth sciences | 2 |
Hydroelectric power stations | 2 |