heavy-rail steel

常見(jiàn)例句

The production status of rail steel and smelting technology of heavy-rail steel in China are summarized.
本文對(duì)我國(guó)鋼軌鋼的生產(chǎn)情況及重軌鋼的冶煉技術(shù)做了綜合論述。
A bloom continuous Casting machine main cast quality steel and alloy steel, such as heavy rail steel, hard-line steel, spring steel, bearing steel, alloy structural steel, and other key species.
大方坯連鑄機(jī)主要澆鑄優(yōu)質(zhì)鋼和合金鋼，如重軌鋼、硬線鋼、彈簧鋼、軸承鋼、合金結(jié)構(gòu)鋼等重點(diǎn)品種。
Via vacuum induction furnace and metallographical analysis, the effects of RE on the grain size of the austenite and distance of the pearlite laminae of high-carbon steel for heavy rail were studied.
通過(guò)真空感應(yīng)爐模擬實(shí)驗(yàn)，結(jié)合金相分析，研究稀土對(duì)于高碳重軌鋼奧氏體晶粒尺寸和珠光體片層間距等的影響作用。
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