Muaj ntau hom carburizers, suav nrog cov thee, ntuj graphite, dag graphite, coke thiab lwm cov ntaub ntawv carbonaceous. Cov ntsuas lub cev rau kev soj ntsuam thiab ntsuas cov carburizers yog cov ntsiab lus melting, melting ceev, thiab ignition point. Cov ntsuas tshuaj tseem ceeb yog Carb ...
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