How does the effect known as“bank suction”act on a single-screw vessel proceeding along a
A. It pulls the stern toward the bank
B. It heels the vessel toward the bank
C. It pushes the entire vessel away from the bank
D. It pulls the bow toward the bank
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集团公司明确的TD-LTE最终话音解决方案是什么?
PCFICH(PhysicalControlFormatIndicationChannel)信道的作用是():