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  • Hoʻolauna i nā mea hoʻohui Rubber

    ʻO nā mea hoʻohui Rubber kahi pūʻulu o nā huahana kemika maikaʻi i hoʻohui ʻia i ka wā o ka hana ʻana i ka lāʻau kūlohelohe a me ka synthetic rubber (i kapa ʻia ʻo "raw rubber") i loko o nā huahana rubber, i hoʻohana ʻia e hāʻawi i nā huahana rubber me ka hana, mālama i ke ola lawelawe ...
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