| 1. | Zinc - coated ferrous lag screws for overhead line construction
架空线架设用镀锌铁方头螺钉 |
| 2. | Woodscrews . hexagon lag screws . symbol h
木螺钉.六角头木螺钉.符号h |
| 3. | Woodscrews . square lag screws . symbol q
木螺钉.方头木螺钉.符号q |
| 4. | Treatment of sacro - iliac joint dislocation by putting lag screw with ct guiding
引导下置入螺钉治疗骶髂关节脱位 |
| 5. | Metric hex lag screws
米制六角木螺钉 |
| 6. | Ct guided percutaneous cannulated lag screw fixation treating sacroiliac joint trauma
引导下经皮空心拉力螺钉固定治疗骶髂关节损伤 |
| 7. | One way lag screws
管夹螺丝 |
| 8. | An anatomic study of lag screw placement in anterior column of acetabulum and design of targeting device
髂腹股沟区血供的应用解剖研究及其临床意义 |
| 9. | Result : there were 1 cases with incomplete decompression , 1 with recurrence on contiguous segments , 1 with wrong approach , 1 with restenosis on decompression region , 1 with malreduction , 2 with inappropriate position of lag screws
结果：减压不彻底1例，相邻节段复发1例，入路不当1例，减压区再狭窄1例，复位不良1例，螺钉位置不当2例。 |
