refinementn.精致;文雅;改良;精炼;提炼
refinement programming逐步求精程序设计
refinement of additives添加剂细化
refinement of structure组织细化
refinement of knowledge知识的精练
refinement of a covering覆盖的加细
refinement in management精细化管理
Refinement microstructure组织细化
refinement and modification细化变质
refinement of a normal chain正规链的加细
refinement of crystal structure晶体结构的精化