解释PDM的含义？

[名词解释] PDM

[问答题] 合同解释的含义

[主观题]合同解释的含义

[问答题] 解释外汇的含义。

[问答题] 解释RTU的含义。

[问答题] 解释BHCA的含义？

[单选题]What is PDM?（）A . Production distribution managementB . Physical distribution managementC . Processing distribution managementD . Pallets distribution management

[单选题]（）What is PDM?A . Production distribution managementB . Physical distribution managementC . Processing distribution managementD . Pallets distribution management

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