Warning: file_put_contents(/www/wwwroot/ppbbu/bieo.cn/cache/1dbdb05356ccec0b6456bdf90217cf1d.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/bieo.cn/index.php on line 58 cyclic revision例句_cyclic revision英汉例句_cyclic revision双解例句_衣物护欧路词典
Objective. To determine the relative strengths of 2 different forms of revision spinal instrumentation using a validated, constant load, cyclic testing mechanism. 目的：应用有效的持续加载、循环测试原理来测定2种不同的脊柱内固定翻修的相对强度。