lifebuoy self-activating smoke signal
救生圈自发烟雾信号
Self-igniting light and orange smoke signal for lifebuoys
GB3107.10-1991救生圈用自亮浮灯及橙色烟雾组合信号
Orange smoke signal for lifebuoys
GB4543-1991救生圈用橙色烟雾信号
night life-buoy
带烟火信号的救生圈
A horn for sounding warning signals in fog or darkness, used especially on ships, buoys, and coastal installations.
雾号尤用于船只、救生艇或海岸服务的在雾中或黑暗中用于发出警告信号的号角
Orange smoke signal for ships
GB3107.8-1991船用橙色烟雾信号
a foghorn that makes a two-tone signal.
发出两种信号的雾号。
Self-igniting light for lifebuoys
GB4541-1991救生圈用自亮浮灯
The only smoke we get is when the Indians start signaling each other.
只有当印第安人互相发送信号时我们才能见一点烟雾。
Smoke Signals is the story of two Native American Indians,
《烟雾信号》讲述的是两位印第安人，
A life preserver shaped like a ring.
救生圈圈状救生用具
automatic alarm signal generator
自动报警信号发生器
automatic microwave signal generator
自动微波信号发生器
boat handling signals
救生艇收放指挥信号
a fire set as a signal.
作为信号发射的烟火。
distress message generator
呼救信号发生器遇险电文产生器遇险信息发生器
Send a distress signal and then inform the senate that all aboard were killed!
你发布求救信号 然后通知议会全船船员均丧生
If the nodes were programmed to serve as online smoke detectors, they could signal a fire as well as show its location.
如果把结点编程用作网上烟雾探测器，它们发出火灾信号，而且可以显示具体位置。