Hiki ke hoʻohana ʻia ka ʻupena hexagonal no ke kākoʻo slope, excavation, rock surface up mine support form, slope vegetation (green color), ala kaʻa ala kaʻawale poloka, hiki ke hana ʻia i hale paʻa, cushion, hoʻohana ʻia no nā kahawai, kahe ʻana o DAMS a me ka ʻino o ke kai. pale a me ka waihona, ka hale paʻa muliwai.Dr...
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