低空气警告声音补充。
No organizations or individuals may use the same frequency or the same acoustic signals as those specially used by the State for civil air defense communications or air defense warning.
国家用于人民防空通信的专用频率和防空警报音响信号，任何组织或者个人不得占用、混同。
Britain faces fine for air quality after final warning from EU 03 Jun 2010
@在欧盟（EU）的最后警告之后，英国面临的是更好的空气质量 2010年6月3日
They have only the most rudimentary air-to-air refuelling capabilities, and are still trying to develop a working airborne early-warning system.
Aboulafia表示。“他们仅具有最基本的空中加油能力，并仍在开发预警系统。
The Japanese, without any warning, yesterday afternoon began war on the United States with air attacks on the naval base at Pearl Harbour, Hawaii, and the adjacent city of Honolulu.
没有任何预警，日本发动了对美国的战争。昨天下午日军空袭了位于夏威夷的美国海军基地珍珠港，以及临近的城市檀香山。
The Royal Thai Air Force has procured an integrated air defence system with Gripen C/D, the ERIEYE airborne early warning system and a Command and Control C2 system including data link communication.
泰国皇家空军已经向瑞典购买了一套综合防空系统，包括鹰狮C/D战斗机、“爱立眼”机载早期预警系统和包含数据链通信的指挥控制C2系统。
The next section takes them high into the air, traversing the obstacles using ropes.The sign in the foreground is a stark warning of the dangers.
接下来的挑战项目要在空中举行，挑战者须要通过绳索来跨越障碍物。悬挂在比赛场地的标语牌——“记住，你已签署了死亡协议”，警告了这个项目的危险性。
The Indian Air Force will receive its first Phalcon Airborne Warning and Control System (AWACS) from Israel on May 18.
印度空军将在5月18日从以色列接收第一架费尔康AWACS预警机。
Warning: Make sure to check that compressed air and power supply are disconnected before cleaning. If not, disconnect them. Organic solvent shall not be used to clean the machine.
警告：在清洗之前必须检查压缩空气和电源是否关闭。如果没有关闭，请关闭压缩空气和电源。严禁使用有机溶剂清洗机器。
One passenger told the Jakarta Globe Newspaper that the pilot on the Lion air flight gave no warning as the Boeing 737 flew right over the runway and crash landed 55 yards off shore.
一名乘客接受《雅加达环球报》采访时表示，这架波音737客机隶属于狮子航空公司，客机滑出跑道在距海岸约55码的地方坠海时，机长并没有发出任何警告。
Air pollution: thirty million tons of methane - a gas that contributes to global warning - comes from manure in sewage ponds or heaps.
空气污染三千万公吨的沼气一种助长全球温室效应的气体，便是来自于畜牧场的废水或堆肥。
With related technology of wireless AD hoc network to organize the traditional air defense warning network, such shortcomings as the poor network coverage and the poor survivability can be overcome.
利用无线自组织网的相关技术对传统防空警报网络进行组网，可以克服传统警报网络覆盖性差、抗毁能力差等缺点。
Simulation exercises Haicang District know in advance will be subject to enemy air raids, Haicang District Civil defense command center ordered the sounding of air defense early warning.
演练模拟海沧区预先知道将受敌空袭，海沧区民防指挥所下令拉响防空袭预先警报。
Position disposition of air defence early warning radar is one of the important tasks of air defence operations.
防空预警雷达阵地配置是防空兵战前决策的重要内容。
These flying robots could be fitted with air sniffing or sampling technology to test air quality, search for pollution or give early warning about biological or gas attacks.
这些飞行机器人也可用于空气嗅探或取样，以检测空气质量，寻找污染，在生物或毒气袭击前发出预警。
The principle of early warning air sampling system is introduced and the advantages in various environments are described by comparing with traditional fire detectors.
介绍了空气采样早期探测系统的原理，通过将其与常见的常规探测器相比较，充分探讨了不同探测环境下的优越性所在。
If the micron of polybag is 38 micron or higher, then no need for warning or air holes.
要是胶袋的厚度是38微米或者更厚的话，就不用警告性语标或者打孔了！
If the micron of polybag is 38 micron or higher, then no need for warning or air holes.
要是胶袋的厚度是38微米或者更厚的话，就不用警告性语标或者打孔了！
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