专门检测部门
Special testing department
以上为机器翻译结果，长、整句建议使用 人工翻译 。
在系统投产前，专门的检测部门要按照铁道部的有关标准和规范对其进行全面的测试。
Before the system being put into operation, professional test authority conducts an overall test as per relevant standards and regulations issued by Ministry of Railway.
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