精萘的英文

napthalene flakes(refined)

refined naphthalene

refined napthalene powder

• 精:    refined; picked; c ...
• 萘:    naphthalene

例句与用法

1. Crude refined naphthalene
   粗精萘
2. New becomes the hole material as the ceramic cement blowholegrinding wheel , the - fine naphthalene compares with traditional chengkongji , has the blowhole to be even , does not have merit and so onpollution , odorlessness , easy to operate , price small advantage , alsomay wilfully adjust to the grinding wheel blowhole size
   作为蜂窝陶瓷制品和陶瓷结合剂气孔砂轮的新型成孔材料，与传统的成孔剂?精萘相比，具有气孔均匀，无污染、无气味、使用方便、价格便宜等优点，且对砂轮气孔大小可任意调整。