Manganese mhangura imhando yekunyatso kupikisa alloy, inowanzo kupihwa muwaya, asiwo shoma shoma yemahwendefa uye mitsetse, iyo ine huwandu hwakasiyana hwekushandisa mumhando dzese dzezviridzwa nemamita, panguva imwe chete, zvinhu zvacho ndeye Ultra. -high-pressure sensitive material, muganho wepamusoro we...
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