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Apr 27, 2023Taw Qhia Rau TundishTxij li thaum xyoo 1850, nrog rau qhov tshwm sim ntawm Bessemer converters thiab furnaces, nrog rau kev nce ntawm cov hlau loj loj, kev vam meej ntawm tib neeg kev vam meej tau ... -
Apr 26, 2023Dab tsi yog TundishLub tundish yog lub thawv khoom siv refractory siv hauv cov txheej txheem luv luv steelmaking Ua ntej tau txais cov hlau molten nchuav los ntawm lub ladle thiab tom qab ntawd fa...
