screw post 车叶柱 ; 螺旋桨柱 ; 螺旋柱
screw post binding 活页裱头装
post screw insert 螺纹套筒埋值
screw post binder 活页螺柱装订夹
cement screw post 成品螺纹桩
prefabricated screw post 成品螺纹桩
BINDER POST & SCREW SET 公母螺丝组
expanded composite screw post 膨胀复合型螺纹桩
crown post screw 牙冠用螺钉
If you were a tiny screw, could you always stand on your own post?
如果你是一颗小小的螺丝钉，你能永远站在自己的岗位？
Objective To study the effects of expansion fashion and expansion quantity on retention of cement_expanded composition screw post (CECSP).
目的研究膨胀方式和膨胀量对粘固膨胀复合型螺纹桩固位力的影响。
Objective To compare the post-operative results between the patient group which used absorbable interference screw and metal interference screw during ACL reconstruction surgery.
目的膝关节镜下采用可吸收界面螺钉与金属界面螺钉重建膝关节前交叉韧带术后结果比较。
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