mechanical packer
11Ventricular assist device — Graphic describing a Left Ventricular Assist Device (LVAD). The device pumps blood from the left ventricle to the aorta. A Ventricular assist device, or VAD, is a mechanical circulatory device that is used to partially or completely replace the… …
12papermaking — [pā′pər māk΄iŋ] n. the making of paper papermaker n. * * * pa·per·mak·ing (pāʹpər mā kĭng) n. The process or craft of making paper. paʹper·mak er n. * * * Introduction formation of a matted or felted sheet, usually of cellulose fibres,… …
13Refrigerator car — A refrigerator car (or reefer ) is a refrigerated boxcar, a piece of railroad rolling stock designed to carry perishable freight at specific temperatures. Refrigerator cars differ from simple insulated boxcars and ventilated boxcars (commonly… …
14Tsetse fly — This page is about the insect. For other meanings, see Tsetse (disambiguation). Tsetse fly Tsetse fly Scientific classification Kingdom …
15Atrial fibrillation — | MeshID = D001281 Atrial fibrillation (AF or afib) is a cardiac arrhythmia (abnormal heart rhythm) that involves the two upper chambers (atria) of the heart. It can often be identified by taking a pulse and observing that the heartbeats don t… …
16Waste collection vehicle — A waste collection vehicle (WCV), or colloquially called a Garbage Truck , Dustcart or Dustbin lorry is a truck specially designed to pick up smaller quantities of waste and haul it to landfills and other recycling or treatment facilities. They… …
17Victor Chang — Born 21 November 1936(1936 11 21) Shanghai, China Died 4 July 1991(1991 07 04) (aged …
18Cochlear Limited — Type Public company Founded 1981 Headquarters Sydney, NSW, Australia Net income …
19Life Sciences — ▪ 2009 Introduction Zoology In 2008 several zoological studies provided new insights into how species life history traits (such as the timing of reproduction or the length of life of adult individuals) are derived in part as responses to… …
20meat processing — Introduction preparation of meat for human consumption. Meat is the common term used to describe the edible portion of animal tissues and any processed or manufactured products prepared from these tissues. Meats are often classified… …
