Kev Sib Tw: *** Steel Mill, lub tuam txhab ua steel, tawm tsam nrog cov nqi tsim khoom siab, tsis muaj peev xwm tsim tau, thiab qhov xav tau kom ua tau raws li cov qauv hauv cheeb tsam. Txhawm rau kom muaj kev sib tw hauv kev lag luam, lawv xav tau kev daws teeb meem automation uas yuav txo cov nqi, txhim kho kev tsim khoom, thiab ...
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