Site na usoro njikwa sayensị zuru oke, ezigbo mma na okwukwe dị mma, anyị na-enweta ezigbo ọnọdụ ma na-arụ ọrụ a maka Mmepụta Mmegharị maka Igwe Mbupu Bucket dị elu maka Ebe Nchekwa Ogologo. Ọ bụrụ na ị nwere mmasị na ngwaahịa na ọrụ anyị ọ bụla, gbaa mbọ kpọọ anyị. Anyị na-achọ ịza gị n'ime awa iri abụọ na anọ ozugbo ị natara arịrịọ gị ma mepụta akụkụ dị mma na azụmaahịa na-enweghị njedebe n'oge na-adịghị anya.
Site na usoro njikwa sayensị zuru oke, ezigbo mma na okwukwe dị mma, anyị na-enweta ezigbo ọnọdụ ma na-arụ ọrụ a makaNdị Na-eme Mkpọchi Ihe Mkpọchi na Mkpọchi Ihe Mkpọchi nke China BridgeỤlọ ọrụ anyị nwere ọtụtụ ngalaba ugbu a, e nwekwara ihe karịrị ndị ọrụ iri abụọ n'ụlọ ọrụ anyị. Anyị hiwere ụlọ ahịa, ebe ngosi ihe ngosi, na ebe a na-echekwa ngwaahịa. Ka ọ dị ugbu a, anyị debanyere aha akara nke anyị. Anyị emeela nnyocha siri ike maka ịdị mma nke ngwaahịa.
A na-akpụ ihe e ji aka mee nke wiil bọket bọket nke e ji aka mee n'ụdị herringbone site n'aka onye na-agbakọ ihe. A na-etinye ngwaọrụ wiil bọket abụọ n'elu ogwe isi ma na-agbanwe ya n'akụkụ ya na akụkụ obe nke ikpo ahụ. Ihe ndị na-agbakọ wiil bọket na-eweghachi ihe ahụ n'ebe dị iche iche na ngalaba obe ahụ ma na-agwakọta ihe maka oge mbụ, mgbe ahụ wiil bọket na-agbagharị gburugburu ogwe isi na-awụpụ ihe e weere na ala gaa na ihe na-ebu eriri nnata nke etinyere na ogwe isi ahụ n'ebe dị elu iji mee ngwakọta nke abụọ. Ihe e ji wiil bọket mbụ bufee ihe ahụ ga-ebuga ya n'ihu site na ihe na-ebufe eriri nnata ma gwakọta ya na ihe nke wiil bọket nke abụọ na-awụpụ, na-enweta ngwakọta nke atọ. N'ikpeazụ, a na-ebupụ ihe niile e weghachitere na ihe na-ebufe eriri n'elu ala, na-emecha ngwakọta nke anọ. Ọrụ mgbake na mwepụta na-aga n'ihu na-eme ka mmetụta ngwakọta dị mma.
Mgbe ngwaọrụ buckle-wheel na-aga n'akụkụ ọzọ site n'otu nsọtụ yana nnukwu ogwe ma mechaa usoro mgbake, usoro ịgba ọsọ recoverer ga-aga n'ihu site na anya e dere tupu oge eruo, n'okpuru nrụgide nke usoro njem buckle-wheel, ngwaọrụ buckle-wheel abụọ ahụ ga-agbagharị na-agba ọsọ yana nnukwu ogwe ma na-eduzi ọrụ mgbake ngwakọta nke abụọ, mmegharị mmegharị dị ka nke a ga-emezu ọrụ mgbake ngwakọta na-aga n'ihu, ka e wee mezuo ebumnuche nke mgbake ngwakọta.
Mgbe ngwaọrụ buckle-wheel na-emegharị mmegharị na isi osisi ahụ, ihe e ji ewepụ rake dị na ngwaọrụ buckle-wheel ga-emegharị mmegharị na isi osisi ahụ, a ga-etinyekwa ezé rake nke rake dị larịị n'ime ikpo ihe ahụ ma na-agagharị na ngwaọrụ buckle-wheel, ezé rake nke rake ahụ ga-atọpụ ihe ndị dị n'elu ikpo ihe ahụ, ihe ndị e wepụrụ ga-adapụ na ala ikpo ihe ahụ, nke ga-arụ ọrụ ngwakọta tupu e weghachite ngwaọrụ buckle-wheel ahụ. Akụkụ nke mbọ aka ahụ ga-adị n'etiti 37° nke akụkụ gbakọtara elu na akụkụ mmịfe, akụkụ ntọala mbụ bụ 38°~39°.
Usoro mgbanwe nke ihe na-agbanwe agbanwe na-aga n'ihu n'ịchịkọta ihe, iweghachi, ibupụ, inye nri ugboro ugboro na iwepụghachi ihe ga-emecha ọrụ mgbake ngwakọta ahụ.
Isi nhazi: igwe ahụ bụ ngwaọrụ buckle-wheel, usoro ọsọ, igwe eriri, ogwe isi, ngwaọrụ rake ihe, ogwe njikọ bọket-wheel, usoro ọsọ Trolley buckle-wheel, kabọd ọkwọ ụgbọala, sistemụ nchọpụta nchekwa, waya slide nchekwa na ndị ọzọ.