知行 EDI 规范查询平台™
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X12 EDI Release 00303
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W2A
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W2A02
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Element
X12 EDI Release 00303
W2A
206
Equipment Initial
Prefix or alphabetic part of an equipment unit's identifying number.
属性
数据类型
AN
必须?
Mandatory
长度
Min 1 / Max 4