Guangzhou VTS hands in tubal monitoring range to come from island of hill of laurel of Pearl River mouth the channel water area that yellow Bu harbor makes an appointment with 6 4 sea mile endlong.是什么意思_Guangzhou VTS hands in tubal monitoring range to come from island of hill of laurel of Pearl River mouth the channel water area that yellow Bu harbor makes an appointment with 6 4 sea mile endlong.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句