Akụkọ ụlọ ọrụ
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Ihe Ị Kwesịrị Ịma Banyere Ọwa Ọwa
N'oge nnukwu mmiri ozuzo n'oge okpomọkụ gara aga, obodo ahụ ọ̀ nwetara mmiri na idei mmiri? Ọ na-esiri gị ike ime njem mgbe oke mmiri ozuzo gasịrị? Ịgba mmiri nwere ike imebi ụlọ gị ma mepụta ihe egwu nchekwa gburugburu ...GỤKWUO -
Polymer ihe drainage ọwa usoro nwụnye ntuziaka
Ekwesịrị ịkewa usoro ọwa mmiri mmiri polymer nke mbụ n'oge usoro nrụnye, a ga-arụkwa nrụnye ezi uche dị ka mkpuchi na-abịa na ọwa mmiri mmiri. ...GỤKWUO