at-the-opening (opening only) order
Opening-Closing-Opening Test
reform and opening-up; reform and opening to the outside world
3-restricted edge connectivity
3-restricted-edge connectivity
air defense restricted area
airspace restricted area
area of restricted access
Armitage’s restricted procedure
articles restricted for used in port
Certificate of Restricted Waters
chronic restricted stress
circular restricted three-body problem
circular-restricted three bodies problem
completely restricted Lie superalgebras