Warning: file_put_contents(/www/wwwroot/ppbbu/laei.cn/cache/c052b803cfcf67188eec9a30a4af29b5.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/laei.cn/index.php on line 58 anti-freezing mixture是什么意思，anti-freezing mixture的翻译，anti-freezing mixture音标、读音、用法和例句_按摩法牛津词典
This paper concluded and analyzed the depiction that concerned concrete frost mechanism for many years, and studied the anti-freezing mixture action. 本文综合并分析了多年来关于混凝土受冻机理的叙述，并对防冻外加剂作用进行研究。