To date, 58 U.S. nuclear submarines have been equipped with Sperry Marine VMS-based navigation systems, and 92 percent of them have been certified to use ECDIS-N as the primary navigation plot.
迄今为止，美国的58艘核潜艇都已配备了斯佩里海事VMS导航系统，其中92％已经获得认证，使用ECDIS-N作为主要的导航图。
To date, 58 U. S. nuclear submarines have been equipped with Sperry Marine VMS-based navigation systems, and 92 percent of them have been certified to use ECDIS-N as the primary navigation plot.
迄今为止，美国的58艘核潜艇都已配备了斯佩里海事vms导航系统，其中92%已经获得认证，使用ECDIS - N作为主要的导航图。
And in Europe, BMW and Mercedes-Benz recently introduced navigation hardware that can not only plot out a route, but alert a driver to traffic jams.［419 words］
欧洲的宝马和奔驰汽车公司最近引进了一种导航硬件，它不仅能够规划路线而且可以提醒驾驶者注意交通堵塞。
When a plot takes a long, tortuous route, then-as any mariner will tell you-stars are essential for navigation.
当电影情节沿着一条漫长而拐弯抹角路线展开时，正如很多海员会跟你讲的那样，“明星”是航行中最必不可少的。
When a plot takes a long, tortuous route, then-as any mariner will tell you-stars are essential for navigation.
当电影情节沿着一条漫长而拐弯抹角路线展开时，正如很多海员会跟你讲的那样，“明星”是航行中最必不可少的。
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