常見例句雙語例句The phase content was analyzed by XRD. The corrosion performance of the coating was investigated by 168 h neutral salt spray testing and electrochemical measurements.通過XRD分析了塗層相組成，利用電化學分析和鹽霧腐蝕等手段對塗層抗腐蝕性能進行測試。rjggy.net 返回 neutral salt spray test