orifice plate between flanges

См. также в других словарях:

• orifice plate — noun : a disk containing a calibrated circular hole bolted between two abutting pipe flanges to regulate flow …   Useful english dictionary

• skeleton — skeletonless, adj. skeletonlike, adj. /skel i tn/, n. 1. Anat., Zool. the bones of a human or an animal considered as a whole, together forming the framework of the body. 2. any of various structures forming a rigid framework in an invertebrate.… …   Universalium