Peeji - 1

R & D

Ndị otu ụlọ ọrụ R & D nwere ihe karịrị 50% nke ahụmịhe R & D nke ihe karịrị afọ 10, ma nwee onwe ha R & D, imewe, yana ike nrụpụta. N'iru asambodo iri ise, nwere nyocha siri ike na ikike mmepe na anya na ọkụ eletrik.

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