YHJ3.7 Ma'adinai na'urar rikodin bidiyo mai nau'i, tare da kyamarorin dijital, daukar hoto na dijital, aikin rikodin, yana iya yin rikodin dijital na yanayin yanayin yanayin yanayin yanayin yanayin yanayin yanayin yanayin yanayin yanayin yanayin yanayin yanayin yanayin yanayin yanayin yanayin yanayin yanayin yanayin yanayin yanayin yanayin yanayin yanayin yanayin yanayin yanayin yanayin yanayin yanayin yanayin yanayin yanayin,Yi amfani da coal ma'adinai, non-coal ma'adinai, ci gaba yankin, masana'antu wuraren shakatawa, jama'a tsaro, sufuri, shari'a, birni gudanarwa, masana'antu, kasuwanci, haraji, jirgin kasa da sauransu.