求翻译：正如你们所知道的，AC公司的危险品运输服务在上一次的年度审核不符合瓦克的物流安全要求。因此被中止为瓦克提供危险品运输有关的服务，并按照相关的要求进行改进。是什么意思？

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Just like you know, the AC Corporation's dangerous material transportation service does not conform to Wack's physical distribution safety requirements in the last time year verification.Therefore is stopped providing for Wack the dangerous material transportation related service, and defers to the

As you know, AC company dangerous goods transport services in the last annual audit of WACKER logistics security requirements are not met. Therefore be aborted for WACKER provides services related to the transport of dangerous goods, and improved in accordance with the relevant requirements.

正在翻译，请等待...