Imashini zipakira, intambwe yingenzi ni ugupima ibikoresho. Ibikoresho bigabanijwemo ibikoresho byifu, ibikoresho bya viscous, ubwoko bubiri bwibikoresho bipima igishushanyo mbonera cyimikorere ya moteri iratandukanye, ibyiciro bikurikira byibikoresho byo gusobanura porogaramu ...
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