- spiral-finned tubes
- • спираловидно оребрена тръба
English-Bulgarian polytechnical dictionary . 2013.
spiral-finned tubes
Look at other dictionaries:
Heat exchanger — An interchangeable plate heat exchanger Tubular heat exchan … Wikipedia
digestive system, human — Introduction the system used in the human body for the process of digestion. The human digestive system consists primarily of the digestive tract (alimentary canal), or the series of structures and organs through which food and liquids pass… … Universalium
reproductive system, animal — Introduction any of the organ systems by which animals reproduce. The role of reproduction is to provide for the continued existence of a species; it is the process by which living organisms duplicate themselves. Animals compete with… … Universalium
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
building construction — Techniques and industry involved in the assembly and erection of structures. Early humans built primarily for shelter, using simple methods. Building materials came from the land, and fabrication was dictated by the limits of the materials and… … Universalium
Panhard Dyna Z — Infobox Automobile generation name = Panhard Dyna Z manufacturer = Société des Anciens Etablissements Panhard et Levassorcite book |last=Georgano |first=G.N. |authorlink= |coauthors= |title=The Complete Encyclopaedia of Motorcars 1885… … Wikipedia
Heart — This article is about the organ in various animals. For the human heart, see Human heart. For other uses, see Heart (disambiguation). Cardiac redirects here. For the cardboard computer, see CARDboard Illustrative Aid to Computation … Wikipedia
Queensland lungfish — Temporal range: 100–0 Ma … Wikipedia
