Manila lines in which the strands are right-hand laid().
Consider the events_% tables in performance Schema.
Which two methods will clear or reset the collected events in the tables?()
有关船员管理方面的国际公约有()。
Ⅰ、联合国海洋法公约;
Ⅱ、SOLAS公约;
Ⅲ、STCW公约;
Ⅳ、国际劳工组织商船最低标准公约。
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