Product selection, sourcing, pricing and quality control.

商品挑选，寻找，定价和质检。

Product selection, generally speaking, occurs before development begins.

产品选择通常在开发工作开始前进行。

When designing an ESB the requirements should drive the ESB product selection.

在设计esb时，需求应该驱动esb产品选择。

The user is guided, quite intentionally, from product selection through purchase.

从产品选择到购买，用户都会在特意的引导下进行。

In your opinion, how important is standard support for the open source product selection.

您认为在选择开源产品时对评估其对标准的支持有多重要呢？