ʻO nā microspheres aniani hāmama: ʻO nā mea hoʻopiha meaʻai māmā māmā no nā ʻōnaehana mea hollow microspheres
1. Ka Hoʻohui Huahana a me ka Hoʻolālā Hana 1.1 Kemika aniani a me ka hoʻolālā poepoe (ʻO nā microspheres aniani hāmama) ʻO nā microspheres aniani hāmama (Nā HGM) he…