准确解读是？

东海岸 发表于 2017-2-12 21:50
德语翻英再翻中，可能会有不对：

Beobachtungsuhr 天文台计时

B-Uhren is an abbreviation for Beobachtungs-uhren, literally Observation watches. B-Uhr is singular, and B-Uhren is plural. The B-Uhren were property of the Luftwaffe, not the navigators. The navigator was issued his watch before flight, and then returned the watch after completing the mission.

东海岸 发表于 2017-2-13 23:27
“观察手表”这是干嘛用的？

归类于导航观测仪表