Operational Hydrology
| Program
| operational hydrology | |
| tech. | 运转水文学; 操作水文学; 作业水文学 |
| program | |
| jewl. | 表 |
| law | 程序表 |
| scient. | 安排节目 |
| programme | |
| gen. | 程序 |
| bridg.constr. | 规划 |
| met. | 大纲; 方案 |
| sport. | 节目; 计划; 秩序册 |
| |||
| 运转水文学; 操作水文学; 作业水文学 | |||
|
Operational Hydrology : 5 phrases in 2 subjects |
| Earth sciences | 2 |
| Name of organization | 3 |