二十八第2小题The total holding forces of an anchor come from _____．
A、theforceoftheanchorflukes
B、thequalityofthebottomandanchorchainslyingonthebottom
C、thebrakeandthecableslyingonthebottom
D、fheforceofflukesdigginginandthatofanchorchainslyingonthebottom
发布时间：2024-12-02 14:29:48
