About ROVNUSHKIN V. A.
About DOBUZHSKAYA A. B.
About SMIRNOV L. A.
About YUNIN G. N.
About BOIKOV D. V.
About POLEVOI E. V.
About SPIRIN S. A.
About nonmetallic inclusion
About ash content
About semifinished goods
About coke
About dust
About high carbon steel
About dissolution
About carbon
About oxygen
About volatility
About rare earth element
About carburizing(metallurgy)
About additive
About rail steel
About deoxidization
About carbon oxide
About carbon material
About coke breeze
About Steelmaking
About Other metallography
About 灰分
About 鋼
About 半製品
About 浸炭
About 非金属介在物