1, The isi echiche nke eriri optic gyroscope Modern eriri optic gyroscope bụ ngwá ọrụ nke nwere ike n'ụzọ ziri ezi ikpebi nghazi nke na-akpụ akpụ ihe, ọ bụ ihe inertial igodo ngwá ọrụ ọtụtụ-eji na oge a ụgbọ elu, igodo, Aerospace na agbachitere ụlọ ọrụ, ya mmepe nwere nnọọ. ..
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