It is of great importance for higher vocational colleges to advocate qualification certificate system and realize professional appraisal.
实行职业技能鉴定和推行职业资格证书制度，是实现高等职业技术教育人才培养的重要手段和途径。
2
Also provide guarantee services all the way, each product requires the supplier to provide authoritative appraisalcertificate, receipt of goods can be no reason to return in three days.
还全程提供担保服务，每款产品都要求供货商必须提供权威鉴定证书，收到货三天内都可以无理由退换货。
3
The company has grade a qualification certificateof engineering design and construction, and appraisalof environment and qualification certificate of environmental-protection operation.