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- Most house lighting runs at the full mains voltage of 240 volts. 大部分家用电灯在240伏特全电源电压时运行。
- The built-in battery ensures independence from a stationary power supply and avoids any injury risk by mains voltage. 内置的电池使测量仪不依赖固定电源工作,避免主电源电压对其伤害。
- Check if the voltage indicated on the base of the appliance corresponds to the local mains voltage before you connect the appliance to the power. 在将产品连接电源之前，检查电水壶底部所标电压与当地供电电压是否相符。
- The operating value of earth leakage protection can be changed with the mains voltage,but the operating value of cables insulation resistance is held the line. 该设计可以根据电网电压的波动调整动作值,从而保证电缆绝缘电阻的动作值不变;
- Hand-held electric mains voltage operated spray guns-Performance requirements 手持式市电供电喷枪的性能要求
- The main impediment to growth is a lack of capital. 影响发展的主要障碍是缺乏资本。
- My new house is not yet connected to the mains. 我的新房子还没接上水、 电、 煤气呢。
- Crowds thronged the main square of the city. 城里的大广场上挤满了人群。
- The whole school (was) assembled in the main hall. 全校在大礼堂集合。
- The main feature on the program is her song. 那个节目的主要号召物是她的歌。
- Hand-held electric mains voltage operated circular saws-Methods for measuring the performance 手持式市电供电圆锯性能测量方法
- Fables often have animals as the main characters. 寓言常以动物为主角。
- Software compensation for mains voltage fluctuation of welding machine based on DSP 基于DSP数字控制焊接电源的网压波动软件补偿法
- A heavy snowfall block the main road. 一次严重的降雪阻塞了主要公路。
- The gas main explode and set fire to the house. 煤气总管爆炸引起房子失火。
- I grasped the main point of the speech. 我领会了这篇演讲的要点。
- The country's main products are gold and cocoa. 这个国家的主要产品是可可和黄金。
- Men and machines poured along the main highways. 人和机动车顺着公路如潮涌而去。
- A main feature of computer virus. 计算机病毒的一种主要特性。
- He arranged his speech under four main heads. 他把发言内容归纳成四个主要方面。
