Winds brought down power lines, sparking a fire.
大风刮断电线，引起了火灾。
Winds have knocked down power lines, cutting electricity to thousands of people.
风刮断了电线，中断了数千人的电力供应。
Scientists say there is no convincing evidence that power lines have anything to do with cancer.
科学家称没有有力证据证明电线能致癌。
Some people are worried that electromagnetic fields from electric power lines could increase the risk of cancer.
一些人担心电源线的电磁场可能增加患癌症的风险。
Falling trees blacked out several electric power lines.
倒下的树使几条电力输送线路发生了故障。
Huge palm trees and major power lines have been felled.
巨大的棕榈树和主要的电力线路被击倒。
The storm's strong winds damaged homes and power lines.
风暴伴随的强风毁坏了房屋和电线。
Repairs on power lines begin with spring days and last until late October.
线路维修工作从春天一直持续到10月末。
If possible, avoid stopping under trees, light posts, power lines, or signs.
如果可能的话，避免将车停在树下，灯柱下，电线下或广告牌下。
The first time you see these guys over the power lines you may think it's fake.
你第一次看到这些家伙悬在电源线上，你可能认为这是假的。
Strong winds brought down power lines and some ferries and flights were cancelled.
大风将电线吹落，轮船和航班都被取消。
The quake triggered landslides, damaged roads, cut power lines and cracked a reservoir.
这场地震引发了山体滑坡，还导致道路被毁、输电线路中断，一座水库的大坝也出现了裂缝。
Blocked roads and Bridges and severed phone and power lines have slowed the aid response.
道路桥梁不通，电话及电力线阻断，减慢了救援反应速度。
You know, Bridges, roads, high-voltage power lines, ports and airports, an upgraded Internet.
你知道，这包括桥梁，公路，高压电网，港口，飞机场以及互联网扩容等。
Do you really want power lines running across the facade of the most beautiful building in the city?
你真的希望输电线横穿城市里漂亮建筑的表面么？
This week Congress reached a deal on a stimulus plan that encourages the construction of yet more power lines.
本周，国会达成了一个刺激方案，该方案鼓励建造更多的输电线。
The simple task of cutting tree limbs that grow near power lines could have saved lives in Connecticut and elsewhere.
剪掉靠近电线的树枝，这个再简单不过的工作却可以挽救康乃迪克州等地的许多条生命。
The tremor shook the capital, Santiago, for a minute and a half early this morning, bringing down telephone and power lines.
这场剧烈的地震袭击了智利首都圣地亚哥，持续一分半钟，导致电话以及能源线路中断。
But, if the power lines fail, the plants have redundant on-site power sources, including backup diesel generators and batteries.
当外部电源故障，工厂自备包括柴油发电机，电池等供电设施。
Crawling along: This illustration shows a robot designed to inspect transmission infrastructure while crawling along power lines.
爬行：这幅图显示一个设计用来巡查输电设施的机器人正沿着电力线爬行。
Instead of going through the power lines, some systems use radio waves to communicate, which is also how WiFi and cell phone signals operate.
除了通过电线来实现这项技术，一些系统也会采用无线电波来进行交流，也就是我们常用的WiFi和无线手机信号。
In the United States, escaped birds have settled on electricity substations and power lines, causing blackouts when nests become sodden with rain.
在美国，逃逸的鸟在变电站和电线上安窝，当鸟巢遇雨湿透后造成停电。
Wind power is best in open areas away from structures so power lines are needed to move the electricity it to urban areas where demand is the biggest.
建设风力发电站的最佳场所是远离建筑物的开阔地带，所以需要建设电力传输线路把风力发出的电传送到需求最大的城区。
Many environmentalists, including Mr Schwarzenegger, argue that more power lines must be built to connect cities with potential sources of renewable energy.
包括州长施瓦辛格在内的许多环保人士都认为应建造更多的输电线，以连接有潜在可再生能源的城市。
Extreme events - including massive ejections of material from the sun's corona - have been known to disrupt power lines and trigger widespread blackouts on earth.
人们知道，极端情况——包括太阳日冕的大量物质喷发——会破坏地球的供电线路，从而引发大面积停电。
The Desertec Industrial Initiative (DII) aims to provide 15% of Europe's electricity by 2050 or earlier via power lines stretching across the desert and Mediterranean sea.
沙漠技术工业倡议公司（Desertec Industrial Initiative，简称DII）旨在于2050年之前通过穿越沙漠及地中海的输电线向欧洲提供15％的电能。
General aviation also enables helicopter rescue and ambulance services, air taxis and easier maintenance of power lines, pipelines and other infrastructure in far-flung places.
通用航空还使直升飞机救援及救护服务，空中出租车得以开通，并可以方便在边远地区进行维修输电线路，输油管路，及其他基础设施。
General aviation also enables helicopter rescue and ambulance services, air taxis and easier maintenance of power lines, pipelines and other infrastructure in far-flung places.
通用航空还使直升飞机救援及救护服务，空中出租车得以开通，并可以方便在边远地区进行维修输电线路，输油管路，及其他基础设施。
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