您要查找的是不是：
- Be he a civil engineer or an electrical engineer? 他是土木工程师还是电气工程师？
- There are some electrical apparatus in the room. 房间里有些电器。
- There is a fault in the electrical system. 电路系统出了故障。
- Electrical respirator 电动呼吸机
- He is an electrical technician by profession. 他的职业是电工技师。
- All this electrical wiring will take a day to set up. 所有这些电线架线要花一天时间安装好。
- What if the respirator does not fit me? 如果防护口罩不适合我怎么办?
- She is in a coma and attached to a respirator. 她在昏迷中,还连着个呼吸器。
- She is in coma and attached to a respirator. 她在昏迷中,还戴着呼吸器。
- How do I clean and sanitize a reusable respirator? 如何清洗和消毒可重复使用的呼吸防护用品?
- Q24：Can I clean or wash a disposable respirator? 问24：能清洗随弃式呼吸防护口罩么?
- Now electrical appliances have entered into ordinary families. 现在家用电器已经步入普通家庭。
- Q48：How do I clean and sanitize my respirator? 问48：我应该如何清洗和消毒我的呼吸器？
- I just want to sell elk a respirator. 我只是想卖给驼鹿一个防毒面具。
- Q21：Should an influenza patient wear a respirator? 问21：是否应该给流感患者戴呼吸防护口罩？
- Don't meddle with the electrical wiring: you're not an electrician. 别瞎动电线线路，你又不是电工。
- Electrical conductivity affected by exposure to light. 光电导性，光电导率受光暴露影响的电传导
- Treatment of electrical burns is palliative. 电烧伤的治疗只起治标作用。
- An electrical relay used to control the flow of power in a circuit. 开关一种用来控制电路中电流量的电流器件
- An instrument for measuring electrical current or potential. 电量计一种用来测量电流或电压的仪器
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
