http://netvouz.com/su_me/tag/functional?feed=rss su_me's bookmarks tagged "functional" on Netvouz http://www.engineeringtoolbox.com/p&id-piping-instrumentation-diagram-d_466.html A Piping and Instrumentation Diagram - P&ID, is a schematic illustration of functional relationship of piping, instrumentation and system equipment components p&id su_me Thu, 15 Mar 2007 06:20:16 GMT