作者: Harold J Goodyer
DOI:
关键词: Sediment (wine) 、 Sump (aquarium) 、 Geotechnical engineering 、 Electrical conduit 、 Petroleum engineering 、 Engineering
摘要: The present invention relates generally to conduits. More particularly the that type of conduit which is adapted be interposed in, and form a part of, pipe system for fluid under pressure. One object provide this is...