?re ah?a hydraulic d? ?k? maka nd? na-egwup?ta ihe

? b?r? na ?ch?r? iwep? nnukwu ihe si n'ala na obere ihe gwuo egwu, obere obere Japan jidere b? ngwá ?r? zuru oke maka ?r? ah?. ?n? ego kachas? ?n?, ma àgwà d? elu na-eji ogologo nd? eme ihe.

Nke a b? otu esi eji ya:

1. D?bas?a obere ihe ngwup?ta ihe n'ak?k? ihe ?ch?r? iwep?.

2. Gbany?? engine wee si na ta?l? ah? p?ta.

3. Mepee grille n'ihu nke onye na-egwup?ta ihe ma tinye grapple n'otu ogwe osisi kw? ?t?.

4. Kp?? ak?k? nke ?z? nke grapple na ihe ?ch?r? iwep?.

5. Kwadaa aka grapple wee bulie ihe a ga-ewep?.