Gōng / chǎng / bǎ / rán / liào / yóu / chǔ / cún / zài / zhuān / yòng / de / yóu / guàn / lǐ / yǐ / biàn / suí / shí / shǐ / yòng工厂把燃料油储存在专用的油罐里,以便随时使用。The factory stores fuel oil in special tanks so it can be used whenever needed.