求翻译：对实际成交价格低于GM Floor的价格和相关特殊条款的条件进行审核，并决定是否支持。对于支持的案例主动协调相关部门以推进审批进程，并提交审核意见供市场部审批是什么意思？

On the actual transaction price below the price of GM Floor related special terms and conditions for auditing, and decide whether to support. Supports the initiative to coordinate the relevant departments to advance the case of an approval process, and submitted to the audit opinion for approval by the Marketing Department