Warning: file_put_contents(/www/wwwroot/ppbbu/73904.com/cache/cb7a0efcd6fa2c7cfda511e7fbb9308c.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/73904.com/index.php on line 55 hollow compressive screw例句_hollow compressive screw英汉例句_hollow compressive screw双解例句_骑士汉英词典
Objective:To investigate the effect of femoral intertrochanteric fracture in elderly patients treated with the double heads compressive hollow screw. 目的：探讨双头加压空心螺钉在老年股骨粗隆间骨折中的应用价值。