These use smaller embedded systems, such as ProSyst's mBS runtime.

它们都使用了更小的嵌入式系统，像ProSyst ' s mBS运行时。

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Private MBS investors might be an even bigger threat to the Banks.

按揭证券的私营投资者可能对银行的威胁更大。

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Thanks to financial alchemy, an MBS made up of low-quality loans can still enjoy a good credit rating.

由于金融市场的魔力，一只由低质量债务组成的房贷担保证券也能获得一个良好的信贷评级。

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The securities carried AAA ratings, and yet offered much higher yields than other AAA-rated, non-MBS securities.

FORBES: What Advisors Can - And Can't - Do For You

Issuers buy loans from sellers and pool them together to issue ABS or MBS to investors.

FORBES: Introduction To Asset-Backed And Mortgage-Backed Securities

The situation in agency-backed MBS is even worse, with foreign buyers all but on strike.

ECONOMIST: American finance