partnumber

RESOURCENUM contains the part number belonging to an item.

RESOURCENUM包含属于某个项的部分编号（partnumber）。

For instance, components from one source might use a PartNumber type, while components from another source use a PartNum type.

例如，来自一个源的组件可能使用PartNumber类型，而来自另一个源的组件使用PartNum类型。

Without the type-checking, you can wire anything to anything, for example, CustomerName to a PartNumber, even if doing so makes no sense.

可以在不用进行类型检查的情况下进行任意连接，即使这样做毫无意义。

connector marked with partnumber and datecode

连接器用零件号和日期代码标志