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Access control is often a system enabling authorities to regulate use of areas and resources in a given physical facility or computer-based information system. Access control is, in fact, a typical, everyday phenomenon. For example, a lock on the car door is basically a type of access control. The PIN on a bank's ATM system is another form of access control. Even nightclub bouncers, browsing front of the door, are another demonstration of (perhaps) a more primitive mode of access control. Using an access control mechanism is very important when persons aim to secure confidential, important, or sensitive information and equipment.
BMW company was founded in March 7, 1916, BMW's predecessor is a plane factory, the original is famous for manufacturing streamline the wings of a spy plane, the predecessor company name is BFW, company founder "- Otto (Gustan Otto). On July 20, 1917, BFW companies began to restructure, formally known as BMW, "BMW" formal Chinese character called the Bavarian engine manufacturer co., LTD. (German: BayerischeMotorenWerke AG), is a world famous luxury car brand, headquartered in Munich, Bavaria. BMW is often called the Bimmer, and the brand is often called BMW in mainland China, Hong Kong and early Taiwan.
The team emphasizes teamwork, so the work atmosphere of the team is important, which directly affects the team's ability to cooperate. There is no perfect person, only
The underground metal detector is made of advanced technology. It has the characteristics of wide detection, accurate positioning, strong resolution and easy operation. Metal detectors are mainly used to detect and identify metal objects buried underground. In addition to military applications, it is widely used in security inspection, archaeology and prospecting, and the search for scrap metal, which is also known as "iron probe", which is a good helper for waste recycling.
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