All deck machinery and ship's equipment must be provided with qualified certificate, the item need to be inspected by class shall be provided with the classification society certificate.

所有甲板机械与船舶设备必须提供质量合格证书，需经船检部门检验的项目需提供船级社证书。

youdao

All deck machinery and ship's equipment must be provided with qualified certificate, the item need to be inspected by class shall be provided with the classification society certificate.

所有甲板机械与船舶设备必须提供质量合格证书，需经船检部门检验的项目需提供船级社证书。

youdao