A.截止閥/閘門閥 B.截止止回閥/截止止回閥 C.截止止回閥/閘門閥 D.閘門閥/截止止回閥
A.一般自動化船舶 B.機艙無人操作船舶 C.超自動化船 D.未來型船舶
A.103%,05h B.103%,1h C.110%,0.25h D.110%,1h