• 2022-06-05 问题

    双绕组降压变压器,一、二次侧额定值的关系是()。 A: SN=SN,UN>UN,IN>IN B: SN=SN,UN>UN,IN<IN C: SN>SN,UN>UN,IN>IN D: SN>SN,UN>UN,IN<IN

    双绕组降压变压器,一、二次侧额定值的关系是()。 A: SN=SN,UN>UN,IN>IN B: SN=SN,UN>UN,IN<IN C: SN>SN,UN>UN,IN>IN D: SN>SN,UN>UN,IN<IN

  • 2021-04-14 问题

    The World AIDS Day is designated on_____.

    The World AIDS Day is designated on_____.

  • 2021-04-14 问题

    RVs should be parked in designated areas. ( )

    RVs should be parked in designated areas. ( )

  • 2021-04-14 问题

    Who can contact the Designated Person?

    Who can contact the Designated Person?

  • 2021-04-14 问题

    This course is designated for undergraduate English majors.

    This course is designated for undergraduate English majors.

  • 2022-05-29 问题

    c'est ___dentiste,il est ___japonais. A: un,un B: une,un C: un,/ D: /,/

    c'est ___dentiste,il est ___japonais. A: un,un B: une,un C: un,/ D: /,/

  • 2022-05-27 问题

    September 10th was designated ____________ Day by the Chinese government.

    September 10th was designated ____________ Day by the Chinese government.

  • 2022-06-06 问题

    In 1987, UNESCO, designated ______of China as a World Heritage.

    In 1987, UNESCO, designated ______of China as a World Heritage.

  • 2022-07-26 问题

    并励直流发电机的额定功率可表达为 。 A: UN ·IN B: UN ·IN ·η C: UN ·(IN - IfN) D: UN ·(IN - IfN)·η

    并励直流发电机的额定功率可表达为 。 A: UN ·IN B: UN ·IN ·η C: UN ·(IN - IfN) D: UN ·(IN - IfN)·η

  • 2022-07-26 问题

    并励直流发电机的额定功率PN等于( )。 A: UN INηN B: UN IN C: UN IN/ηN D: UN Ia

    并励直流发电机的额定功率PN等于( )。 A: UN INηN B: UN IN C: UN IN/ηN D: UN Ia

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