当前位置： 首页 > YY1

Which document will describe lifesaving equipment located aboard

  • 2024-01-21 14:20:52
  • YY1
阅读全文

Which can be prevented only by segregating two lots of cargo int

  • 2024-01-21 14:20:52
  • YY1
阅读全文

Before switching on gyro-compass，you should make sure that the p

  • 2024-01-21 14:20:51
  • YY1
阅读全文

The average time between two high waters is 12 hours and 25 minu

  • 2024-01-21 14:20:51
  • YY1
阅读全文

The ship's officers must do checking on the ______ of all the ca

  • 2024-01-21 14:20:51
  • YY1
阅读全文

The working frequency band for a ship earth station in Inmarsat

  • 2024-01-21 14:20:51
  • YY1
阅读全文
1...34567