ukuboko kw'imodoka yo mu bwoko bwa tunnel kwahagaze kuri Liugong 926
Reba byinshi
Akazi k'ubukorikori bw'imiyoboro y'amazi gafite ireme kandi gatanga umusaruro
Iyi mashini y'icyuma yubatswe mu byuma byiza cyane, yakozwe mu buryo bwo kwihanganira imimerere mibi no gutuma iramba igihe kirekire. Imiterere y'imashini y'icyuma ni iya siyansi kandi irasobanutse, kandi ishobora gukora neza ndetse no mu mwanya muto w'imashini, ifite ubushobozi bwo kugenda no koroha bidasanzwe.