Mugihe uhisemo imashini ihindagurika, hano haribintu byinshi byingenzi bitekerezwaho: Guhuza ibikenerwa byumusaruro hamwe nibikoresho: Icya mbere, ni ngombwa gusobanura neza ibyo ukeneye kubyara umusaruro, harimo ibisobanuro byerekana ibicuruzwa, umurongo wa diameter, insinga zihuta, ubwoko bwa coil (nk'icyiciro kimwe, ibyiciro bitatu, mul ...
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