所屬欄目:英漢航海輪機(jī)
=I have a diver down,keep well clear at slow speed.我船下有潛水員,請(qǐng)慢速遠(yuǎn)離。(單字母信號(hào)讀Alpha) ......(本文共 69 字 ) [閱讀本文] >>