defective index

常见例句

Reducing the defective index of the cast iron vane, the invention is also favorable for improving the fan efficiency.
降低了鑄鉄葉片的廢品率，同時也有利於提高發風扇傚率。
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The phenomenon that the crack defect at jaw hole during baking process of carbon anode vertically charged in baker causes the defective index of carbon anode rise.
在焙燒過程中，竪裝陽極出現爪孔缺陷的現象是導致陽極生産廢品率增多及成本居高不下的一個很重要原因。
Is the OQA defective level tracked as an index to predicted the outgoing quality level?
是否有OQA不良跟蹤作爲出貨品質反餽？