精炼厂 Traditional 精煉廠 jīng liàn chǎng 🔊 refinery + Keep this word Meanings jīng liàn chǎng 精煉廠 refinery Its characters 精jīngessenceHSK 7–9炼liànto refineHSK 7–9厂chǎngfactoryHSK 4