知行 EDI 规范查询平台™
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X12 EDI Release 00504
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APR
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APR03
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Element
X12 EDI Release 00504
APR
1011
Association of American Railroads (AAR) Pool Code
Code identifying a pool of equipment assigned to a specific shipper
属性
数据类型
ID
必须?
Optional
长度
Min 7 / Max 7