Warning: file_put_contents(/www/wwwroot/ppbbu/www.30232.com/cache/09c59d0d56f95e527086ba8575dc3cac.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/www.30232.com/index.php on line 55 slump test英英字典_slump test剑桥英语解释_slump test柯林斯英文解释_绍翊字体网有道词典
1. N a test to determine the relative water content of concrete, depending on the loss in height (slump) of a sample obtained from a cone-shaped mould 混凝土中水含量的测定[英国英语]