生产实践表明，采用该法能提高冶炼工序稳定性，取得显著经济效益，具有推广应用价值。

The production practice has shown that this approach can improve the stability of the melting process with remarkable economic benefits and possesses the value to applied and disseminated.

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取得了显著的经济效益。

Remarkable economic results have been achieved.

《新英汉大辞典》

取得显著的社会效益和经济效益。

It has acquired obvious social and economic benefit.

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