<prompt> Translate the following text to Swahilicritical design reviews that are supported by completed engineering drawings and production decisions that are supported by reliability testing and statistical process control data.  <response>: Mapitio muhimu ya kubuni, ambayo hutegemezwa na michoro ya uhandisi iliyokamilika, na maamuzi ya uzalishaji, ambayo hutegemezwa na upimaji wa kuegemea na data ya udhibiti wa mchakato wa takwimu. 