... Ostwald process奥斯特瓦尔德法（制硝酸，采用高温铂网催化剂，将氨氧化为氧化氮，经水吸收获硝酸） porous iron多孔的铁 reaction vessel反应容器 ...
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Porous iron powder 泡沫铁粉
porous iron-copper parts 多孔铁铜零件
porous iron-copper bearing 多孔铁铜轴承
porous iron matrix 多孔铁基体
porous iron-lead-graphite bearing 多孔铁铅石墨轴承
porous iron-rich media 多孔富铁填料
porous cast iron 多孔铸铁
porous s iron 多孔的铁
porous pig iron [材] 多孔生铁
Intensive involvement in industrial and biomedical applications of solid state NMR techniques, with emphasis in the study of porous media and iron based nanofluids.
固态核磁共振技术在工业和生物医学领域的广泛应用，研究重点为多孔介质和铁基纳米流体。
The water treatment agent ferrate is prepared by electrolysis in diaphragm bath with double cathode chamber and porous cylinder cast iron anode.
采用双阴极室隔膜电解槽，以多孔圆筒铸铁为阳极电解制备水处理剂高铁酸盐。
Using a prefabricated porous ferroboron lump, a surface composite layer was made on gray cast iron matrix, with a common casting method.
通过预先制备带有孔隙的硼铁合金预制块，用普通浇注的方法，获得以灰铸铁为基的铸造表面复合材料。
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