In all cases,the interval between any two inspections of the outside of the ship’s bottom during any five year period shall not exceed:( )__
A.24months B.36 months; C.48months D.12months正确答案B
In all cases,the interval between any two inspections of the outside of the ship’s bottom during any five year period shall not exceed:( )__
A.24months B.36 months; C.48months D.12months正确答案B