establish a vertical control
1Air traffic control — For the Canadian musical group, see Air Traffic Control (band). Airport Traffic Control Towers (ATCTs) at Amsterdam s Schiphol Airport, the Netherlands …
2Watertable control — is the practice of controlling the water table in agricultural land by subsurface drainage with proper criteria to improve the crop production. Contents 1 Description and definitions 1.1 Purpose 1.2 Optimization 1.3 …
3surveying — /seuhr vay ing/, n. 1. the science or scientific method of making surveys of land. 2. the occupation of one who makes land surveys. 3. the act of one who surveys: The surveying required nearly two days. [1425 75; late ME: act of examining… …
4Surveying — For other uses, see Survey (disambiguation). US Navy Surveyor at work with a leveling instrument …
5Benin — /be neen /, n. 1. Formerly, Dahomey. a republic in W Africa: formerly part of French West Africa; gained independence in 1960. 3,197,000; 44,290 sq. mi. (114,711 sq. km). Cap.: Porto Novo. 2. Bight of, a bay in N Gulf of Guinea in W Africa. 3. a… …
6504th Infantry Regiment (United States) — Infobox Military Unit unit name=504th Parachute Infantry Regiment caption=504th Infantry Regiment coat Of arms dates=1942– country=USA allegiance= branch=Regular Army type=Regiment role=Vertical Envelopment size= command structure= current… …
7ITunes Store — Infobox Online music service service name=iTunes Store service opened=April 28, 2003 (as iTunes Music Store) pricing=À la carte, fixed; limited time rentals available for certain video content platforms=Mac OS X, Windows 2000, Windows XP, Windows …
8arts, East Asian — Introduction music and visual and performing arts of China, Korea, and Japan. The literatures of these countries are covered in the articles Chinese literature, Korean literature, and Japanese literature. Some studies of East Asia… …
9Life 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… …
10cañada — /keuhn yah deuh, yad euh/, n. Chiefly Western U.S. 1. a dry riverbed. 2. a small, deep canyon. [1840 50; < Sp, equiv. to cañ(a) CANE + ada n. suffix] * * * Canada Introduction Canada Background: A land of vast distances and rich natural resources …
