计算FRP船总纵强度的中剖面模数时,凡在船中部0.4L范围内的纵向连续构件,均可以计入。
查看答案
FRP船的强力纵向构件应在全船范围内保持连续,非强力纵向构件可以间断连接。
A. 对
B. 错
凡在FRP壳板、甲板上的开口,其开口边缘均应用树脂涂封。
A. 对
B. 错
____ the meeting himself gave them a great deal of employment.
A. The president will attend
B. The president to attend
C. The president attended
D. The president’s attending
The police are now searching for a woman who is reported to ____ since the flood hit the area last Friday.
A. have been missing
B. have got lost
C. be missing
D. get lost
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