selfactivating smoke signal

用法例句

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。