English translation for "double signal"

双臂信号

Example Sentences:

1.

" stop ! back up ! " said darned . he waved at the car behind , a double signal that meant " trouble ! " and " retreat ! “快停下！退回去！ ”达恩德吼着。他向后面的车挥手，意思是“有麻烦！ ” ，还有“快撤！ ” 。

Similar Words：

"double sieve mechanism" English translation, "double sight" English translation, "double sighting error" English translation, "double sigmoidal curve" English translation, "double sign" English translation, "double signal location" English translation, "double signal telegraph keying" English translation, "double signals" English translation, "double silicate" English translation, "double silk covered" English translation