abbr. 
办公室（Fiber to the Office）
办公室（Fiber to the Office）用户正在搜索
factoryinspection, factory-mounted, factoryprice, factory-trawler, factotum, factrix, FACTS, factsheet, factual, factualism,
相似单词
FTSE, FT-SE, FTTB, FTTC, FTTH, FTTO, FTV, FTW, FTX, fub,