进口新型的机车车辆，在正式签订供货合同前，应当取得型号认可证。

Whoever intends to import a new-type locomotive shall, before formally concluding the supply contract, obtain the type accreditation certificate.

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其中部分型号的手机特别在南美市场广受好评，得到当地经销商的一致认可。

Part of mobile phone models, especially in the South American market are widely appreciated, has been endorsed unanimously by the local dealer.

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