series sunny purchasing method
Angang "series sunny purchasing method" is developed based on the original "inviting tenders" of material supply department ,it includs "direct tender method"? "functional valuation method"? "prompt tender method" and "put up plate purchasing method" etc.
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series sunny purchasing method
系列阳光采购法
以上为机器翻译结果，长、整句建议使用 人工翻译 。