The results showed that the coating had the best performance when it was aged for 4 weeks. However, when the aging time was longer or shorter, the coating would exhibit bad anti-corrosion performance.
研究发现，当老化时间为4周时，涂层的耐蚀性能最佳，时间过长或过短都使得涂层性能下降。
The results showed that the coating had the best performance when it was aged for 4 weeks. However, when the aging time was longer or shorter, the coating would exhibit bad anti-corrosion performance.
研究发现，当老化时间为4周时，涂层的耐蚀性能最佳，时间过长或过短都使得涂层性能下降。
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