求翻译：熟悉并掌握电脑及配件市场最佳采购渠道，正确评估供货商，与现有合格供应商保持紧密联系，不断更新发现更加合乎标准的供应商是什么意思？

Familiar with and master the computer and accessories market procurement channels, the correct assessment of the supplier, to maintain close liaison with existing qualified suppliers, and suppliers constantly updated to more standard

Become familiar with and understand computers and accessories market best procurement channels, properly assess the suppliers with the existing qualified suppliers, and keep in close contact, and constantly update found more in line with the standard supplier

Is familiar with and grasps the computer and the fitting market purchases the channel best, appraises the supplier correctly, keeps the close contact with the existing qualified supplier, unceasingly renews the supplier who the discovery even more conforms with the standard

Familiar with the best procurement channels and master computers and accessories market, properly assess suppliers, maintain close contact with the existing qualified vendors keep found more in line with the standard vendor

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