质量保证。
The bidder shall confirm quality guarantee period clearly in the bidding document.
投标人应在投标文件中清楚地确认质量保证期限。
Article 15 automobile suppliers should undertake the duty of automobile quality guarantee and provide after-sale service according to national laws and regulations and their promise to the consumers.
第十五条汽车供应商应当按国家有关法律法规以及向消费者的承诺,承担汽车质量保证义务,提供售后服务。
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