Dear viewers,
This video specially for those people who wants to improve there knowledge in STP.
Specially for STP Operator, Supervisor and Engineer.
Building Sanchalan
Негізгі бет Tube Settler tank( How to operate?)
Dear viewers,
This video specially for those people who wants to improve there knowledge in STP.
Specially for STP Operator, Supervisor and Engineer.
Building Sanchalan
Пікірлер: 118