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Izindaba Zezimboni

Indlela yokuklama izinaliti zokukhipha izinaliti zokukhiqiza izingxenye zensimbi esebenzisa ubuchwepheshe besihlabathi esiluhlaza?

Indlela yokuklama izinaliti zokukhipha izinaliti zokukhiqiza izingxenye zensimbi esebenzisa ubuchwepheshe besihlabathi esiluhlaza?

Yiziphi izici zokukhubazeka kokuguquguquka kwesihlabathi ekukhiqizeni izingxenye zensimbi ezimpunga kusetshenziswa isihlabathi esiluhlaza? Uyini umehluko phakathi kokukhubazeka kwamehlo e-slag?

Yiziphi izici zokukhubazeka kokuguquguquka kwesihlabathi ekukhiqizeni izingxenye zensimbi ezimpunga kusetshenziswa isihlabathi esiluhlaza? Uyini umehluko phakathi kokukhubazeka kwamehlo e-slag?

Ungazikhiqiza kanjani izingxenye zensimbi ezimpunga eziqinile ngaphandle kokungeza izinsimbi eziyigugu njengama-alloys?

Ungazikhiqiza kanjani izingxenye zensimbi ezimpunga eziqinile ngaphandle kokungeza izinsimbi eziyigugu njengama-alloys?

Yiziphi izinyathelo nokusekelwa kwenqubo okudingekayo ukuze kuzuzwe ukuqina okulinganayo kwe-ductile iron?

Yiziphi izinyathelo nokusekelwa kwenqubo okudingekayo ukuze kuzuzwe ukuqina okulinganayo kwe-ductile iron?

Ukwelashwa kwe-porosity enzima kuma-cylindrical tubular sand cores ngesikhathi sokukhiqizwa kwezingxenye zensimbi e-ductile kusetshenziswa ubuchwepheshe bokubumba isihlabathi esiluhlaza.

Ukwelashwa kwe-porosity enzima kuma-cylindrical tubular sand cores ngesikhathi sokukhiqizwa kwezingxenye zensimbi e-ductile kusetshenziswa ubuchwepheshe bokubumba isihlabathi esiluhlaza.

Ungazikhiqiza kanjani izingxenye zensimbi ezisezingeni eliphezulu ze-chromium?

Ungazikhiqiza kanjani izingxenye zensimbi ezisezingeni eliphezulu ze-chromium?

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