After continuous production expansion, the output of TFO has reached 2.5 million fibre km.While the annual cable capacity has mounted to 25,000 sheath km and a proportion of which is sold abroad.是什么意思_After continuous production expansion, the output of TFO has reached 2.5 million fibre km.While the annual cable capacity has mounted to 25,000 sheath km and a proportion of which is sold abroad.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句