单项选择题
Most very large ocean going vessels，such as bulk carriers and large tankers，tend to squat（）.
A.by the bow B.by the stern C.at the end nearest the bottom D.evenly fore and aft
单项选择题 Lighter longitudinal stiffening frames on the vessel side plating are called（）.
单项选择题 In vessel construction，beams are transverse girders which provide support to（）.
单项选择题 In vessel construction，beam brackets are triangular plates that join the deck beam to a（）.
