E-China, kukho malunga namashumi amawaka ababoneleli be-high-speed guardrail abathumela ngaphandle, kuquka iinkampani zorhwebo kunye nabavelisi.Ngenxa yokungabikho kwamava angaphakathi efektri, uninzi lwababoneleli bakhona njengeenkampani zokurhweba kunye nabasebenzi aba-1-5, umlinganiselo wabo uphezulu njenge-91%, kwaye balungile kwi-packagin...
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