单词	耐火瓷
释义	耐火瓷refractory porcelain
随便看	maintenance process maintenance program maintenance program chain maintenance programmer maintenance program procedures maintenance program，mp maintenance protein maintenance radio maintenance ration maintenance records maintenance regulation maintenance rehearsal maintenance-- remote maintenance renewal maintenance repair and operating maintenance repair and operating--mro maintenance repair and operating，mro maintenance repairs and replacement maintenance repairs and replacement--mrr maintenance repairs and replacement，mrr maintenance request maintenance requirement maintenance requirement card maintenance requirement card，mrc maintenance requirements list