ʻO ka Semi Graphite Petroleum Coke i hoʻohana ʻia no ka hao hao ductile i hana ʻia

Wehewehe Pōkole:

ʻOihana Noi
Hoʻohana nui ʻia i nā hana hoʻoheheʻe kila, nā hoʻoheheʻe pololei e like me nā mea hoʻokiʻekiʻe kalapona


Nā kikoʻī huahana

Nā nīnau i nīnau pinepine ʻia

Nā Lepili Huahana

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  • Ma mua:
  • Aʻe:

  • Nā Huahana Pili