Nauyin madaidaicin jirgin ruwa na sarkar sarkar mita nauyi = diamita * diamita * 0.0219
Ainihin nauyin nauyi ya dogara da masana'anta, kuma ainihin nauyin ma ya bambanta.Ainihin nauyin babban sarkar anga na masana'anta ya fi na ka'ida nauyi, kuma ainihin nauyin ƙaramin sarkar anga na masana'anta bai kai na ka'ida ba.
Lokacin aikawa: Maris-26-2018