sparA．充电器B．整流器C．高度计D．翼梁
spar
A．充电器
B．整流器
C．高度计
D．翼梁
参考答案和解析
B
相关考题：
Under the IALA-A Buoyage System，a green spar buoy with a triangular topmark would indicate that the buoy ______.A.should be left to port when heading out to seaB.may be left close aboard on either sideC.is on the north side of a point of interestD.is marking the preferred channel
单选题By definition，a spar deck is the（）.Alower most continuous deck not broken by water tight bulkheadsBafter most weather deck above the main strength deckCupper or weather deck above the main strength deckDdeck of light construction below the main or strength deck
单选题Under the IALA-A Buoyage System，a green spar buoy with a triangular topmark would indicate that the buoy（）.Ashould be left to port when heading out to seaBmay be left close aboard on either sideCis on the north side of a point of interestDis marking the preferred channel
问答题SPAR的进入将会对中国零售连锁业竞争格局产生什么影响？