Pitot tube

名词 pitot tube:

1. measuring instrument consisting of a right-angled tube with an open end that is directed in opposition to the flow of a fluid and used to measure the velocity of fluid flow
   同义词：Pitot
2. measuring instrument consisting of a combined Pitot tube and static tube that measures total and static pressure; used in aircraft to measure airspeed
   同义词：Pitot-static tube, Pitot head