当前学科:港口国监督检查员PSCO(A类船舶安全检查员)
  • 题目: 单选
    Accordingtoharmonised1988Protocol,thedurationofpassengerShipSafetyCertificateshallnotexceedg:()

      A . 5years
      B . 36months
      C . 24months
      D . 12months

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