My WSFL flow model can only be kicked off once a purchase order has been received.

我的wsfl流模型只可在已经接收到购买订单时才能够开始。

youdao

The input to the operation is a purchase order document, and the output is a response designating that the purchase order has been received and validated.

操作的输入是购买定单文档，输出是表明购买定单已被接收到并已验证的响应。

youdao

Raw materials purchase authorisation must be given by customer in writing if no firm purchase order is received or MOQ from supplier is required.

如果未收到供应商的正式订单或最小订单量，那么购买原材料须得到海关的书面批核。

youdao

He had received a sizable contract from the military (payment guaranteed) and was looking to get financing to fulfill on the purchase order.

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