细瓷fine porcelain【陶瓷】;refined porcelain【陶瓷】;
发扬优良传统carry forward the fine traditions
唛头笔，精细尖笔fine tip
极细沙very fine sand
毫针fine needle
细粉fine powder
总有一天one of these fine days
【机械工程】精密机械（精密技术、轻型工程）fine mechanics (precision mechanics, light engineering)