Secure Zone is a mid-range derivative of the company's Secure Fence, offering its ARaD technology at a lower price.

安全区是该公司安全防护中的中介产品的衍生工具，以一个更低的价格提供了建筑设计研究技术。

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And the portfolios of some ETFs consist not of a broad range of stocks but of a derivative position with an investment bank as a counterparty.

而且ETFs的一些组合不是由一系列广泛的股份构成，而是由拥有一个投资银行作为对象的衍生部门构成。

youdao

And the portfolios of some ETFs consist not of a broad range of stocks but of a derivative position with an investment bank as a counterparty.

ECONOMIST: The risks created by complicating a simple idea