fines细骨料,粉煤,细料,细粉煤,细屑,细粉,细粒fineadj.好的；优质的；精致的；晴朗的；健康的；细微的adv.合适地；恰好地n.罚款；罚金；结尾v.罚款；优化；净化；细化fine gesture雅量fine welding精密焊接fine courses精品课程fine writing华丽的作品finegranularadj.细粒的fine faience精釉陶fine crusher细碎机fine grading细级配fine gearing精确传动装置fine feature细微特征