Me ka ʻike nui i ka hana ʻana a me ka hoʻolako ʻana i nā mea hana pōhaku kiʻekiʻe, hāʻawi ʻo Plato i kahi ākea ākea o nā mea hana wili pōhaku palupalu a paʻakikī a me nā mea ʻeli e hoʻokō i kāu mau pono a me nā koi. ʻO ka palekana a me ka hoʻomau o kā mākou mau mea hana drill rock e lilo i mea nui no Plato. ʻO nā mea hana mining paha, nā mea hana wili, nā ʻāpana carbide cemented. e ʻike ʻoe i nā huahana ʻoluʻolu ma Plato!
Welina mai i kāu nīnau
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