Warning: file_put_contents(/www/wwwroot/ppbbu/n94.cn/cache/db2be0f45fe779a4a2aa5da72894c4b7.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/n94.cn/index.php on line 55 carbon hearth bottom例句_carbon hearth bottom英汉例句_carbon hearth bottom双解例句_94生活常识网有道词典
Self-baking carbon brick can avoid circular crack resulted from different temperature-differential and garlic erosion caused by thermal stress of hearth bottom. 自焙碳砖能够避免因温差不同引起的碳砖环形断裂和炉底热应力造成的蒜头状蚀损。