99色精品-9色在线-99色在线-99色视频国产欧美日产一区二区三区_亚洲精品亚洲人成在线观看_四虎在线精品永久观看_免费一级a一片久久精

<dd id="zn4zr"></dd>

<dd id="zn4zr"></dd>

單項(xiàng)選擇題

（）is a full nautical record of a ships voyage, written up at the end of each watch by the officer of the watch.

A.Sea protest
B.Deck log
C.Accident report
D.Seamans book

你可能感興趣的試題

單項(xiàng)選擇題

（）is not suitable for bagged cargo?

A.The hydraulic crab
B.The rope sling
C.The canvas sling
D.The cargo tray

單項(xiàng)選擇題

（）is the most visible signal of distress from a lifeboat at sea in the daytime.

A.Smoke signal
B.Flash signal
C.Fire signal
D.Radio emergency transmission

<ruby id="jbzqw"><output id="jbzqw"></output></ruby>