- operating class
- 操作类别
English-Chinese computer dictionary (英汉计算机词汇大词典). 2013.
English-Chinese computer dictionary (英汉计算机词汇大词典). 2013.
Class I railroad — Class I redirects here. For other uses, see Appliance classes. Class I Railroads in North America. (2006) A Class I railroad in the United States and Mexico, or a Class I rail carrier in Canada, is a large freight railroad company, as classified… … Wikipedia
Operating system — Operating systems … Wikipedia
Class 951 Shinkansen — Class 951 951 1 preserved in Kokubunji, Tokyo, July 2006 In service 1969–1973 Manufacturer Kawasaki Sharyo, Nippon Sharyo … Wikipedia
Class Editori — S.p.A. Type Public (BIT: CLE) Industry Media Founded … Wikipedia
Operating Engineers — are tradepeople who operate machinery. There are two main types of workers that share this title and trade union affiliation (IUOE). The first group are workers who operate steam plants and boilers. They are often called stationary engineers but… … Wikipedia
Class Of Shares — 1. Types of listed company stock that are differentiated by the level of voting rights shareholders receive. For example, a listed company might have two share classes, or classes of stock, designated as Class A and Class B. 2. With load mutual… … Investment dictionary
Class 5 telephone switches — A Class 5 switch, in United States telephony jargon, refers to a telephone switch or exchange located at the local telephone company s central office, directly serving subscribers. Class 5 switch services include basic dial tone, calling features … Wikipedia
Class 5 telephone switch — A Class 5 telephone switch is a telephone switch or telephone exchange in the Public Switched Telephone Network located at the local telephone company s central office, directly serving subscribers. Class 5 switch services include basic dial tone … Wikipedia
Class II railroad — A Class II railroad in the United States is a mid sized freight hauling railroad, in terms of its operating revenue. As of 2006[update], a railroad with revenues greater than $20.5 million but less than $277.7 million for at least three… … Wikipedia
Class III railroad — The Buckingham Branch Railroad is a typical example of a Class III shortline in Virginia. A Class III railroad, as defined by the Surface Transportation Board, is a railroad with an annual operating revenue of less than $20 million (1991 dollars) … Wikipedia
Class IV UAV — The Class IV UAV is an unmanned aerial vehicle UAV intended to provide Intelligence, Surveillance and Reconnaissance (ISR), target acquisition, and aerial communications extension capability at the brigade level for the United States Army s… … Wikipedia