rw
Imashini zo gutanga neza ni ibikoresho byihariye byakoreshejwe mugutezimbere ibipimo byukuri no kurangiza ubuso bwimirimo ya silindi .. Iyi nzira izwi nka honing, ni ngombwa mu nzego zitandukanye zo gukora, cyane cyane mubikorwa byibice byiza cyane nka silinderi ya moteri, silinderi ya hydraulic, hamwe nizindi porogaramu nyinshi aho kwihanganira bikomeye birakenewe. H