Lighter longitudinal stiffening frames on the vessel side plating are called ______.
A. stringers
B. side frames
C. side stiffeners
D. Intercostals
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顾客在购物时的心理过程包括 ()
A挑选过程
B认知过程
C购买过程
D情绪过程
E意志过程
装潢艺术设计的学科范畴属于
A自然环境
B人工环境
C社会环境
D学术环境
Lifesaving equipment shall be stowed so that it will be ______..
A. locked up
B. readily accessible for use
C. inaccessible to passengers
D. on the topmost deck of the vessel at all time