Litaba
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Nts'etsopele ea poleiti ea tšepe e koahetsoeng ka 'mala
Ho elella bofelong ba lilemo tsa bo-1980, Chaena e ile ea qala ho aha likarolo tsa ho roala mebala ka ho latellana.Boholo ba lihlopha tsena li ne li hahiloe ka limela tsa tšepe le tsa tšepe le mekhatlo e kopanetsoeng, 'me thepa ea ho roala ka mebala e ne e rekoa ka ntle ho naha.Ka 2005, boto e koahetsoeng ka mebala ea malapeng e ne e fihlile ho lithane tse limilione tse 1.73, ...Bala haholoanyane -
Ho u ruta mokhoa oa ho khetholla pakeng tsa baetsi ba 'nete le ba bohata
Mokhoa o otlolohileng oa ho tseba hore na khoebo ke moetsi oa 'nete ke ho sheba laesense ea khoebo.Laesense ea khoebo e ka re fa tlhahisoleseling e ngata: ea pele ke ho sheba capital capital.Chelete ea chelete e ngolisitsoeng e ka bonts'a ka kotloloho matla a khoebo ...Bala haholoanyane -
Phapang pakeng tsa tšepe e tloaelehileng ea carbon le tšepe e sa hloekang
Tshipi e tlwaelehileng ya carbon, eo hape e tsejwang e le tshepe ya tshepe ya carbon, e arotswe ka tshepe e tlase ya carbon (e tla bitswa tshepe e betlilweng), tshepe e mahareng ya carbon le tshepe e entsweng ho ya ka dikahare tsa carbon.Ka kakaretso, tse nang le khabone e ka tlase ho 0.2% li bitsoa low carbon steel, tse tsejoang ka hore ke tšepe e betliloeng ...Bala haholoanyane -
Mokhoa oa ho khetholla boholo le litlhaloso tsa phala ea tšepe e sa hloekang
Ho tloha lilemong tsa bo-1930, ka tsoelo-pele e potlakileng ea tlhahiso e tsoelang pele ea tšepe e ntle haholo le tsoelo-pele ea theknoloji ea ho tjheseletsa le tlhahlobo, boleng ba weld bo 'nile ba ntlafatsoa ka mokhoa o tsoelang pele, mefuta le litlhaloso tsa phala e entsoeng ka tšepe e sa hloekang ...Bala haholoanyane -
Lintlha tse amang bophelo ba tšebeletso ea lipoleiti tse koahetsoeng ka mebala
Coil e koahetsoeng ka mebala e na le boima bo bobebe, ponahalo e ntle le e ntle ea ho hanyetsa kutu.E sebelisoa haholo indastering ea papatso, indasteri ea kaho, indasteri ea lisebelisoa tsa lapeng, indasteri ea lisebelisoa tsa motlakase, indasteri ea thepa ea ka tlung le indastering ea lipalangoang.Ho latela ts'ebeliso e fapaneng tikolohong ...Bala haholoanyane -
Mokhoa oa ho hloekisa poleiti ea aluminium e brushed
Poleite ea aluminium e entsoeng ka mokhoa ke thepa e tloaelehileng ea mohaho, 'me mokhoa oa eona o arotsoe ka likarolo tse tharo: de-esterification, leloala la lehlabathe, le ho hlatsoa metsi.Har'a bona, ho hlatsoa metsi ke mokhoa oa bohlokoa haholo.E le ho netefatsa boleng ba bokaholimo le boleng ba welding ea aluminium ...Bala haholoanyane -
Machaena a tšepe a lefisa litefiso tse ncha tsa European Union.
Linako tsa lichelete tsa United Kingdom Pherekhong 31: China e lefisa litefiso tse ncha tsa European Union.E le hore ho be le mekhoa e matla ea ho sebetsana le bothata ba ho hōla ha indasteri ea tšepe ea EU.Ho koranta ea semmuso ea European Union (Official Journal of the European Union) e sa tsoa fana ka ...Bala haholoanyane
Ngola molaetsa wa hao mona mme o re romele wona
