无码高清视频|成人自拍视频|欧美成人午夜无码A片秀色直播|草美女视频网站|美女被操网站在线观看

<abbr id="sxbcq"></abbr>

<ruby id="sxbcq"><xmp id="sxbcq"></xmp></ruby>

<ruby id="sxbcq"><xmp id="sxbcq"></xmp></ruby>

單項選擇題

Based on a DR，at approximately 1817 you would expect to（）.

A.enter a traffic separation zone
B.cross a submerged pipeline
C.depart a regulated area
D.depart a restricted area

你可能感興趣的試題

單項選擇題

At the master gyrocompass，the compass card is attached to the（）.

A.spider element
B.sensitive element
C.link arm
D.pickup transformer

單項選擇題

At sea，we can use（）to fix the ship’s position.

A.VHF
B.Steering Gear
C.Rudder Indicator
D.Loran

<blockquote id="l05lv"></blockquote>

<dl id="l05lv"></dl>