In otherwise uncomplicated pneumonia, azithromycin is the initial drug of choice, as it covers most of the potential etiologic agents, including Mycoplasma species. Compared with other drugs, this agent also causes less GI upset, and it has the potential for good compliance because of its reduced dosing frequency.
Most NC today is computer (or computerized) numerical control (CNC), in which computers play an integral part of the control. In modern CNC systems, end-to-end component design is highly automated using computer-aided design (CAD) and computer-aided manufacturing (CAM) programs.
Best Answer: CNC stands for Computer Numerical Control and has been around since the early 1970's. Let's look at one piece of manufacturing equipment, a drill press: A drill press can of course be used to machine holes. A person can place a drill in the drill chuck that is secured in the spindle of the drill press.