It is one of the key techniques in the research and development of automotive catalyst to evaluate its performance through the engine bench test.

用发动机试验台架对催化器进行性能评价是催化器研制开发中的关键技术之一。

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It is one of the key techniques in the research and development of automotive catalyst to evaluate its performance through the engine bench test.

用发动机试验台架对催化器进行性能评价是催化器研制开发中的关键技术之一。

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