NS1942

Nyocha:

Agba:

Atụmatụ ire ere:

rọba nitrile okpukpu abụọ, ihe na-egbochi mmanụ na mgbochi, na-adịgide adịgide

Usoro mmalite

Usoro nchekwa mkpuchi mmanụ na-eguzogide

A na-eji mkpuchi nchekwa na-eguzogide mmanụ na-echebe akpụkpọ ahụ nke aka ka ọ ghara iwe iwe site na ihe mmanu mmanu, nke nwere ike ime ka mgbaàmà nrịanrịa dị iche iche. Tụkwasị na nke ahụ, ha na-egbochi nkwụsị na-adịgide adịgide. A na-ejikarị ihe ndị dị ka rọba nitrile eme ha ma nwee oke ogologo oge. Mgbanwe na uche, nke a na-ejikarị eme ihe na petrochemical na petroleum refining na ọrụ metụtara gburugburu mmanu mmanu, ma nwee ọtụtụ ngwa.