lag screw

常见例句

To minimize my impact on the tree, I anchored each of my four crossbeams with a single 3/4-inch lag screw.
为了减小对树的破坏，我用了独立的1.95厘米粗的方头螺栓来固定四个横梁。
Conclusions Deep central placement of the lag screw is ideal to reduce the cutting-out index and decrease failure rate of internal fixation.
结论沿股骨头中轴较深地拧入股骨颈螺钉，可减少切出指数，降低内固定失败率。
In turn, this can result in a varus reduction of the proximal fragment or a high lag-screw position in the femoral head, both of which are undesirable.
最终导致近端骨折块于内翻位复位或拉力螺钉打入股骨头的位置过高，这些都是术者不愿看到的结果。