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- This paper covers such important problems as earth connection,ups,super shielded transformer,earth free of power system and computer room, and methods to deal with them are also put forward. 介绍DCS和PLC供电系统设计和实践中关于接地、不间断电源、超隔离变压器、电源浮空和机房等几个主要问题及处理方法。
- He shielded me from hostile criticism. 他庇护我使我免受怀敌意的批评。
- Open tender for purchasing power transformer. 公开招标购买电力运输设备。
- Lead aprons shield people from radiation. 铅做的工作裙可使人免进辐射。
- Her hat shielded her eyes from the sun. 她的帽子遮住太阳光保护她的眼睛。
- The police officer shielded the child with her body. 那警察用她的身体保护了小孩。
- A fresh coat of paint can transform a room. 房间重新粉刷一遍可大为改观。
- He lied to the court to shield his friend. 他对法庭说谎以包庇自己的朋友。
- The sword glanced off the shield. 剑擦过盾牌。
- Jealousy is a strange transformer of characters. 忌妒是改变性格的奇怪因素。
- The wide-brimmed straw hat shielded his face. 宽边草帽遮住他的脸。
- shielded transformer 屏蔽变压器
- A pad or shield of cloth worn over an eye socket or an injured eye. 护眼片，眼罩带在眼窝或受伤的眼上的垫子或布片
- A pair of horizontal parallel lines drawn across a shield. 盾形纹章上的横条纹画在盾形纹章上的两条水平的平行线
- This car polish is an effective shield against rust. 这种汽车上光蜡很有防锈作用。
- Motorcyclists must wear helmets to shield them from injury. 摩托车手必须戴头盔保护自己免受伤害。
- The shield protected him from the blows of his enemy. 这盾牌保护他免受敌人的打击。
- A shield placed to protect an object from the wind. 风挡为防止一个物体受风吹而安置的保护物
- Color cathode ray tube shielded band. 彩色显像管用带钢。
- A linear differential transformer has three coils. 一个直线差动变压器有三个线圈。
