A.0.1% B.0.12% C.0.15% D.0.2%
A.先裝入中艙 B.后裝入兩舷側(cè)艙 C.先裝人兩舷側(cè)艙 D.后裝人中艙
A.0.3%,0.4% B.0.2%,0.5% C.0.2%,0.4% D.0.4%,0.4%