ʻO ka mea maʻamau, hoʻohana pinepine ka poʻe i ka bakelite, uila, nylon, plastic, rubber, ceramic a me nā mea insulating ʻē aʻe e like me nā mea uila matrix i kapa ʻia he mau mea uila bakelite.ʻO ia ka mea hoʻohui uila pono ʻole ma waena o ka appli ...
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