更多“英译汉:contactor”相关问题
  • 第1题:

    单选题
    Which of the following statements represents the main difference between a relay and a contactor?()
    A

    Contactors control current and relays control voltage

    B

    A relay is series connected and a contactor is parallel connected

    C

    Contactors can handle heavier loads than relays

    D

    Contactors are made from silver and relays are made from copper


    正确答案: A
    解析: 暂无解析

  • 第2题:

    名词解释题
    英译汉:contactor

    正确答案: 接触器
    解析: 暂无解析