Wet underwater welding is possible but not easy to get a good quality weld.
Hyperbaric welding underwater is performed in "dry" conditions underwater in a hyperbaric habitat.
Usually the pipe needs to be pulled to surface, by either diver-assisted or diverless means.
All of this is routine work in offshore engineering and construction, and is usually very expensive because of the specialist vessels and personnel required.
Bed rest.
the method of purifying water in filter bed?
The salt bed method is evaporate a sea fo taking the salt of it
The method for purifying the water in a filter bed is called filtration.
The method of purifying the water in a filter bed is called slow sand filtration.
Full tuck- in method Duvet method Open side method
salt bed
Easy. Follow your doctor's orders and a complete bed rest in the hospital.
It would not be wise to because your skin needs to recover.
Foggers will kill some bed bugs, but not all. They are not considered to be an effective method.
Just putting the kid asleep in its bed.
The patient is generally out of bed approximately eight to 24 hours after surgery