Aha ngwaahịa: silicon crucible hardness: 30 degrees-90 degrees Ojiji: Maka Mgbaze Metal
Nkọwa ngwaahịa
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Ngwaahịa ndị ọzọ
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Ozi ụlọ ọrụ
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Ngwa ụlọ ọrụ
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Ụlọ nkwakọba ihe
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Asambodo
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Aha ngwaahịa: silicon crucible hardness: 30 degrees-90 degrees Ojiji: Maka Mgbaze Metal