萘

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。

fine pointed stone

coarse-fine control

fine-stemmed dendrobium

fine linen

fine machining【机】;finish【机】;finishing【机】

fine coke

fine steel needle

fat meat, fine grain, and strong flavors