It is the process and Technical step of Hydraulic Structure (weir ) construction.It may help to New Technical person who first time involving with weir construction.
- 6 жыл бұрын
construction Process of Weir (Head Work)
- Рет қаралды 11,382
It is the process and Technical step of Hydraulic Structure (weir ) construction.It may help to New Technical person who first time involving with weir construction.
Пікірлер: 8