常見(jiàn)例句用作形容詞 (adj.)Repairs to the refractory linings of the control heater and both reformers are needed.必須對(duì)控制加熱器和兩個(gè)轉(zhuǎn)化爐的耐火材料襯裡進(jìn)行檢脩。 返回 refractory lined