Site na tekn?z? any? na-eduzi any? yana mm?? any?, na-emek? ihe ?n?, uru na ?ganihu, any? na-aga iwu ?l? ?r? g? na-eweta ihe maka ?l? ?r?China oghere oghereSite na bets maka olulu mmiri, any? ga-eme nke kachas? any? iji zute ma ? b? kar?a nk?wap?ta nd? ah?a nwere njiri mara mma, d? elu ma na-ar? ?r? nke ?ma. Any? na-anabata at?manya ? b?la.
Site na tekn?z? any? na-eduzi any? nakwa mm?? nke ihe ?h?r?, na-emek? ihe ?n?, uru na ?ganihu, any? ga-ewulite ?d?nihu g? na ?l? ?r? a na-akwanyere ùgwùChina oghere oghere, Miner hama, Any? na-eme ?t?t? ?r?, nd? nch?kwa sayens? na ak?r?ngwa sayens?, h? na ar?m?r? nke mmep?ta, any? ? b?gh? naan? imeri ihe nd? ah?a nd? ah?a, ma na-ewulite akara a. Taa, nd? otu any? mere ka ihe ?h?r? na ?k?wa ya na amamihe na ?g?g? isi na nkà mgbe niile, any? na-ah? maka ah?a ah?a d? elu, ime ngwaah?a nd? ?kachamara.
Casz? caring b? ?d? ?h?r? na ntinye nke ike hydraulic zuru ezu, yana njikwa igwe, ike na mmiri. ? b? tekn?z? na-eme nke ?ma na gburugburu ya b? nke ?ma. N'af? nd? na-ad?begh? anya, a na-ezigara ya ebe a na-ar? ?r? d? ka nd? na-eme obodo, na-ekpochap? ihe mgbochi na-emebi emebi, yana ?gbanye mmiri na-eme mkp?t?.