The key of successful compound plugging is figuring out the mechanism of compound plugging.

高温泡沫与刚性颗粒复合堵调成功的关键在于弄清它的堵调机理。

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The key of successful compound plugging is figuring out the mechanism of compound plugging.

高温泡沫与刚性颗粒复合堵调成功的关键在于弄清它的堵调机理。

youdao