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... are maintained in several classes, from "Ultra Clean, class 1, to class 1000, and various...

...eel, concrete, electromechanicals, medical hardware, ultrasonic sensors, audio and video. 5 units 7...

... their network and float in alcohol lit by ultraviolet rays. By restoring some of these rays,...

... At the entrance of a tunnel, images of an ultrasound scan of the uterus with a six-month...

... an electrical socket and recharge its own battery. ...an outlet which recharges the battery...

... and effect is sometimes blurred. Ultrasonic transducers, a centralized...

... each containing a colored light with a battery pack and a position sensor. The sensor...

... Participants on the Web could turn on an ultraviolet light in the gallery, causing real,...