TCS of Annapolis, Md., will teach five-day classes to train Marine communication operators on the technology, called Wireless Point-to-Point Link.是什么意思_TCS of Annapolis, Md., will teach five-day classes to train Marine communication operators on the technology, called Wireless Point-to-Point Link.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句