This was, in effect, a "no doc" or at least a "low doc" subprime mortgage loan.
实际上，这是一个“无文件”或至少是“低文件”次级抵押贷款。
Controlling micro-structure of rate-earth mixed oxide and zeolite makes WFEC DOC possess excellent low temperature light-off performance with quite low PGM loading.
通过控制稀土材料、分子筛微观结构，使DOC以较低贵金属用量达到具有良好的低温活性。
Controlling micro-structure of rate-earth mixed oxide and zeolite makes WFEC DOC possess excellent low temperature light-off performance with quite low PGM loading.
通过控制稀土材料、分子筛微观结构，使DOC以较低贵金属用量达到具有良好的低温活性。
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