Broken electrical, water, gas, and sewage lines that can result in injury or illness; and.
破损的电，水，气，污水管道能够导致受伤或患病；并且。
An earthquake may break gas, electrical, and water lines.
地震可造成煤气、电力或水管等破例泄露。
Corona performance plays an important role in the design of transmission lines and electrical equipment.
电晕特性是影响输电线路和电力设备设计的一个重要方面。
Answer: power transmission lines bring power from a generating station to an electrical substation.
答案：输电线把电能从一个发电站传输到变电站。
These include power tools, power lines, and electrical circuits.
这些包括电动工具、电线、电路。
Description of electrical potential lines and power lines4.
第三部分，电势线簇和电场线簇的描绘；
Description of electrical potential lines and power lines4.
第三部分，电势线簇和电场线簇的描绘；
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