Never a stellar performer, by the early 1990s United Technologies was an overstaffed, inefficient, money-losing relic from the age of conglomerates.是什么意思_Never a stellar performer, by the early 1990s United Technologies was an overstaffed, inefficient, money-losing relic from the age of conglomerates.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句