船舶角跟踪和多普勒系统的英文

shiangle-tracking and doppler system

• 船舶:    shipping; boats an ...
• 角:    role; part; charac ...
• 跟踪:    follow the tracks ...
• 和:    mix; blend
• 多:    many; much; more
• 普:    general; universal
• 系统:    system