Ngokuvumelana nephoyinti layo elincane lokukhiqiza, insimbi yesakhiwo yepuleti lomkhumbi, okungukuthi, insimbi yesakhiwo somkhumbi, ihlukaniswe yaba izigaba zamandla ezilandelayo: insimbi yesakhiwo esinamandla avamile kanye nensimbi yesakhiwo esinamandla aphezulu.I-Shipping plate isho i-hot-rolled steel plate ekhiqizwa ...
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