The solution of underground water in case of excavation . dewatering method ?

أفضل جواب: <p>The question is not specific where the leaks occured , either in welded joint or from tube surfa ... الإطلاع على المزيد

أفضل جواب: After water pressure test it has to be removed from the system. Then using nitrogen gas leak test has to ... الإطلاع على المزيد

أفضل جواب: >In Wagon R this is slight (but still considerable to make one uncomfortable)>In Estillo it is so p ... الإطلاع على المزيد

أفضل جواب: Add the total tonnage and arrive the flow rate by using delta T. Arrive total head loss. You can arrive p ... الإطلاع على المزيد