Warning: file_put_contents(/www/wwwroot/ppbbu/cp667.com/cache/47f5253fc8b71e0254eaa4df38475f7f.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/cp667.com/index.php on line 55 enriched oxidation zone例句_enriched oxidation zone英汉例句_enriched oxidation zone双解例句_淳朴汉英词典
The metalurgraphic and electron microscopic inspection found that the black spot defects are formed by the oxidation of particle enriched zone. 结果表明，该缺陷与强化相析出有关，金相与电镜观察证明，该区域是析出质点富集区经氧化形成的。