01 Rhenium cobalt ntụ ntụ - njedebe dị elu nke cemented carbide
Aha kemịkalụ: Rhenium cobalt ntụ ntụN'ihi uru nke ike dị elu, isi ike dị elu, modulus dị elu, nguzogide dị elu na ọnụọgụ mgbasawanye ọkụ dị ala, carbide cimented ejirila ya mee ihe n'ichepụta igwe, metal pr ...