Each free-fall lifeboat should make positive headway immediately after water entry and shall not come into contact with the ship after a free-fall launching against a trim of up to ___ ° and a list of up to ____° either way from the certification height when fully equipped and loaded.
发布于 2021-03-04 19:43:39
【单选题】
A 5， 10
B 10，20
C 20，30
D 15，25
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