Once SMS is verified and it is working and effectively implemented, the ship is issued with______.(1.0)
A.the safety management certificate B.the document of compliance C.the conformity certificates D.the security certificates正确答案A
Once SMS is verified and it is working and effectively implemented, the ship is issued with______.(1.0)
A.the safety management certificate B.the document of compliance C.the conformity certificates D.the security certificates正确答案A
