Examples

• ( grunting ) COMPUTER: Rotate valve counterclockwise to open hatch.
  لف الصمام بعكس عقرب الساعة لفتح المفقس.
• ( grunting ) COMPUTER: Rotate valve counterclockwise to open hatch.
  لف الصمام بعكس عقرب الساعة لفتح المفقس.

Notices

• A mechanical device locked to the end of the valve stem which forces the valve to rotate about 5° with each rocker-arm action.