Xov xwm

  • Weld kaus mom hlau yog dab tsi?

    Weld kaus mom hlau yog dab tsi?

    Vuam kaus mom hlau yog ib lub kaus mom hlau uas tiv thaiv lub ntsej muag, caj dab thiab qhov muag los ntawm qhov phom sij txaus ntshai thiab cua sov, nrog rau cov hluav taws xob infrared thiab ultraviolet rays tawm thaum vuam.Ob qhov tseem ceeb ntawm lub kaus mom hlau vuam yog cov tiv thaiv ...
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  • Arc vuam tshuab

    Arc vuam tshuab

    Arc vuam tshuab tau muab faib ua electrode arc vuam tshuab, submerged arc vuam tshuab thiab roj shielded vuam tshuab raws li txoj kev vuam;Raws li hom electrode, nws tuaj yeem muab faib ua ...
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