n.微孔性,微孔率,显微疏松(指非常微小、只有借助于显微镜才可见到的孔隙),多微孔性
Result is microporosity, second - phase precipitation and inclusions of intermetallic or nonmetallic compounds.
结果导致微孔 、 再生相沉淀和金属和非金属成分混杂.