Ma'aikata na Sojan Ruwa na Wutar Zinare

Manufa Manufar wannan gwajin aikace-aikacen ita ce ta ƙayyade lokutan zafi don shigar da haɗin mahaɗin jan ƙarfe a kan kebul na coaxial na jan ƙarfe. Abokin ciniki yana son maye gurbin handarfafa hannu tare da baƙin ƙarfe, tare da walƙiyar haɓaka. Siyarwar hannu na iya zama mai aiki tuƙuru, kuma sakamakon haɗin haɗin haɗin yana dogara da ƙwarewar… Karin bayani