该安全和营救设备用于高大建筑物，具体说例如风力发电机、钻井平台和天线塔。
The safety and rescue equipment is used in tall structures in particular, such as in windmills, on drilling platforms and in antenna masts.
大多数电视台都会在转换过程中使用备用天线，从发射塔卸下老式的模拟天线，而代之以新的数字天线塔杆。
Most television stations will use backup antennas during the transition while their old analogue ones are taken down from their towers and replaced with new digital masts.
一部手机，若以这种天线增强过，就可以同广播塔通话，比其正常距离(约五千米，或3英里)远几万米。
A mobile phone, souped-up with such an antenna, can talk to a network tower that is dozens of kilometres beyond its normal range (about 5km, or 3 miles).
博物馆的展馆之一，是来自于“碧塔海”加密硬件的地下磁铁天线。
One of the museum exhibits is this underground magnet antennae from the 'Bita' cryptographic hardware.
如果够走运，你们当地的电视台会把发射塔都建在镇上同一地区——这样天线就能总朝着一个方向。
If you are lucky, your local television stations will all have their transmission towers in the same part of town-and the aerial can then be pointed in one general direction.
比斯杜拜塔的天线铁尖顶高高耸入迪拜市的云端。它比能与之匹敌的，目前世界第二高建筑物台北101大厦还要高300米。
The Burj Dubai punctures the city's skyline with its telescopic steel spire, finishing more than 300 metres higher than its nearest rival, Taiwan's Taipei 101.
电视塔的天线设计在塔尖的最高处。
The tower is designed to put the antenna at a maximum height on the spire.
Wallers怀疑直升飞机在坠落前可能被一个广播塔的天线缠住。
Wallers said the helicopter may have clipped a radio tower's wire before the crash.
它们是为地面，天线，探测器塔和一个钢丝向定子的可变电容器。
They are for ground, antenna, detector tap and one wire to the stator of the variable capacitor.
如果合同首页没有说明，本合同将不包括馈线、天线、发射塔或发射塔照明装置等维修。
This Agreement does not include service of any transmission line, antenna, tower or tower lighting, unless such work is described on the first page of this Agreement.
从结构分析上探讨自立塔双锥形中波天线的可行性。
The feasibility of biconical MW antenna with self-supporting tower is discussed based on the structural analysis.
产品包括：天线及发射塔；
它是中国第一高塔，塔高610米，其中主塔454米，天线桅杆156米。
The main tower is 454 meters high and the antenna mast adds another 156 meters.
广播电视信号发射设施，包括天线、馈线、塔桅（杆）、地网、卫星发射天线及其附属设备等；
The radio and television signal emission facilities, including antenna, feeder links, tower masts (poles), ground network, satellite transmitting antenna as well as the auxiliary equipments thereof;
广播电视信号发射设施，包括天线、馈线、塔桅（杆）、地网、卫星发射天线及其附属设备等；
The radio and television signal emission facilities, including antenna, feeder links, tower masts (poles), ground network, satellite transmitting antenna as well as the auxiliary equipments thereof;
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