An even higher degree of safety for nocturnal driving is provided by the optionally available system BMW Night Vision. 一个安全甚至更高程度夜间驾驶提供了可选用系统的宝马夜视系统。
The night vision imaging device is a key component for night vision systems,therefore,we must place emphasis on the research and development of the image intensifiers. 夜视成像器件是夜视系统的关键部件，因而，我们应当把着重点放在夜视成像器件的研究与开发上。
