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

<pre id="tvlvw"><acronym id="tvlvw"></acronym></pre>

<pre id="tvlvw"><strong id="tvlvw"></strong></pre>

單項(xiàng)選擇題

A vessel restricted by its ability to manoeuver by the nature of its work or its deep draft is（）.

A.hampered vessel
B.giving way vessel
C.vessel not under control
D.disabled vessel

你可能感興趣的試題

單項(xiàng)選擇題

A vessel, other than a rescue unit, designated to co-ordinate surface search and rescue operation within a specified area is known as（）.

A.salving vessel
B.co-ordinator surface search
C.mersar
D.the vessel being salved

單項(xiàng)選擇題

A wind blows round anticlockwise defines（）.

A.backing ( of wind )
B.beach ( to )
C.veering ( of wind )
D.maintaining direction of the wind

<ruby id="tqtwm"></ruby>

<dl id="tqtwm"></dl>

<blockquote id="tqtwm"></blockquote>