题目:
A permanent chain chasing system is used to().
A.clean anchor chain as it's hauled in
B.recover anchors which have lost their buoys
C.run and retrieve anchors
D.prepare anchor chain for inspection
答案:
参考答案:C
A permanent chain chasing system is used to().
A.clean anchor chain as it's hauled in
B.recover anchors which have lost their buoys
C.run and retrieve anchors
D.prepare anchor chain for inspection
参考答案:C