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20%~22%

20%~22%

20%~22%

20%~22%

1

The zirconium content of the product reached 20%~22% by this process , and it had high stability .

制得的产品中二氧化锆的含量达到 20%~22%，且具有较高的稳定性。

2

Come integrated rubber powder content 20% -22% better .

综合得出橡胶粉掺量在 20%-22%为佳。

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