求翻译：从境外成功的实践来看，资产证券化的核心是要求有一个完备的制度环境，如完善的法律、会计、税务制度，高效的信用评级与增级制度，完善的监管与信息披露，以及发达的一级市级和旺盛的市场需求等。是什么意思？

From outside of a successful practice, the core of asset securitization is a complete system environment, such as legal, accounting, tax system and efficient credit rating enhancement system, and improve supervision and information disclosure, as well as developed a municipal and a strong market dem

From the outside to look at practice, the core asset securitization is the requirement for a complete system environment, such as the perfect legal, accounting, tax system, and efficient credit rating and increase the level system and to improve regulatory and disclosure of information, as well as d

The practice succeeds which from beyond the border looked that, the property securitization core is the request has a complete system environment, like the consummation law, accountant, the tax affairs system, the highly effective credit rating with increases the level system, consummation supervisi

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正在翻译，请等待...