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2000年12月,上海市地质调查研究院通过了由上海质量体系审核中心进行的质量认证审核,并于2001年2月取得了相应的质量体系认证证书,该证书证明,上海市地质调查研究院建立和运
In December 2000, the Shanghai Institute of Geological Survey passed the quality certification audit conducted by the Shanghai Quality System Audit Center and obtained the corresponding quality system certification in February 2001. This certificate is certified by the Shanghai Institute of Geological Survey. Build and transport