[电] marine radiobeacon station
hǎi yáng wú xiàn diàn zhǐ biāo diàn tái ㄏㄞˇ ㄧㄤˊ ㄨˊ ㄒㄧㄢˋ ㄉㄧㄢˋ ㄓˇ ㄅㄧㄠ ㄉㄧㄢˋ ㄊㄞˊ