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- distress signal warning device 求援信号装置<呼吸器具佩带者携带的一种手动装置
- Send out a distress signal; the ship is sinking. 船正在下沉，发遇险信号吧。
- The ship flew a distress signal at 7 a.m. 上午7时，那条船挂上了呼救的信号。
- The ship was flying a distress signal. 这船悬起遇险的信号。
- Air distress signal or interfering signal? 飞机遇险呼救还是干扰信号?
- The ship flew a distress signal at seven A.M. 上午7时，那条船挂上了呼救的信号.
- I transmitted a distress signal over the radio. 我通过无线电发出了一个求救信号。
- Every savings bank is installed with an automatic warning device. 每个银行储蓄所里都设有自动报警装置。
- Oh! It's a tornado! Send distress signal now and put the alarm on! 啊!噢,这是飓风灾难,快发求救信号。快拉上警报。
- The type 2800 is a conductance-actuated control for detection of moisture in the oil chamber of a submersible pump motor. It is used as a warning device to indicate a seal leakage and to signal the need for preventative maintenance. 类型2800是一种潜水泵电机的润滑油室内的水分监测的电导驱动控制装置,可作为密封泄漏的警报装置,有助于判断是否需要进行预防性维修。
- The survivors of the shipwreck transmitted a distress signal every hour. 失事船只的幸存者每小时发出一次遇难信号。
- I took my rescue team up as soon as we received their distress signal. 我们一接到他们遇险的信号，我就带着我的营救队上去了。
- The invention provides a vehicle warning device for alerting the driving safety of a driver and avoiding accidents. 本发明提供一种汽车警示装置，以提醒驾驶员驾车的安全，避免事故的发生。
- This road safety warning device is mainly used infra-red shading Alarm distance voice alarm, the hydraulic system. 这套道路安全警示装置主要是运用红外线遮光报警器、距离语音报警器、液压系统。
- For long range distress signaling from ships, lifeboats and li. 救生艇和救生筏长距离的遇险信号。
- For short range distress signaling from ships, lifeboats an. 救生艇和救生筏短距离的遇险信号。
- This exhibit is composed of an infrared laser, infrared receptor, a night vision snooper scope,a warning device, reflectors, guard screen, and night vision equipment, etc. 展品由红外激光器、红外接收器、微光夜视镜、报警器、反光镜组、防护网、微光照明等装置组成。
- For short range distress signaling from ships, lifeboats and lif. 用于船舶、救生艇和救生筏短距离的遇险信号。
- This exhibit is composed of an infrared laser, infrared receptor, a night vision snooper scope, a warning device, reflectors, guard screen, and night vision equipment, etc. 静电发生器这是一种能产生静电高压的设备。它的顶部是一个球型的高压电极，在下部底箱内有一直流高压电源。
- The optical gain and aberration characteristics of immersion lens are analyzed hosed on FOV and optical gain of optical systems used in laser warning device. 摘要从激光探测告警光学系统的视场和光学增益出发，分析了浸没透镜的光学增益和像差特性。
