面水准 | |
tech. | area leveling; area levelling |
测量 | |
environ. | measuring |
hydroel.st. | measure; measuring; metering |
met. | exploratory survey; measuration |
tech. | measurement; survey |
| |||
area leveling (测量); area levelling (测量) |
面 水准 : 168 phrases in 24 subjects |