perforating machine
31Autotransfusion — [Citation|last=Carey|first=J.|title=How to donate to yourself|journal=US News World Report|volume=102|issue=21|year=1987|pages=59] is a process when a person receives their own blood for a transfusion, instead of banked donor blood. Blood can be… …
32Nonwoven fabric — Felt: a non woven cloth Nonwoven fabric is a fabric like material made from long fibres, bonded together by chemical, mechanical, heat or solvent treatment. The term is used in the textile manufacturing industry to denote fabrics, such as felt,… …
33Aerospace Industries Association — For other uses, see AIA (disambiguation). Aerospace Industries Association of America Type Non Profit trade Association Industry Aerospace Defense Founded …
34punch — punch1 puncher, n. /punch/, n. 1. a thrusting blow, esp. with the fist. 2. forcefulness, effectiveness, or pungency in content or appeal; power; zest: a letter to voters that needs more punch. 3. pull punches, a. to lessen deliberately the force… …
35Perforation — For perforations in an oil well, see Perforation (oil well). For perforation in medicine and surgery, see Organ perforation. A perforation is a small hole in a thin material or web. There is usually more than one perforation in an organized… …
36Rail transport operations — A railway can be broken down into two major components. Basically these are the items which move , the rolling stock, that is the locomotives, passenger carrying vehicles (coaches), freight carrying vehicles (goods wagons/freight cars) and those… …
37Coil stamp — This 2 cent coil stamp of the US 1954 Liberty series was used heavily throughout the 1950s and 60s. A coil stamp is a type of postage stamp sold in strips one stamp wide. The name derives from the usual handling of long strips, which is to coil… …
38Choanal atresia — Classification and external resources ICD 10 Q30.0 ICD 9 748.0 …
39Taxonomy of manufacturing processes — This tree lists various manufacturing processes arranged by similarity of function.#Casting ##Sand casting ##Plastic mold ##Shell mold ##Investment casting (lost wax, precision) ##Permanent mold ##Centrifugal casting ##Die casting ##Slush or… …
40Common carotid artery — Artery: Common carotid artery Schematic of the proximal aorta and its branches …
