extension screw信息详情
螺旋延长部
extension───n.拓展;延伸;接发;(医学)牵引;(计算机)拓展名;(逻辑)外延
screw───vt.旋,拧;压榨;强迫;vi.转动,拧;n.螺旋;螺丝钉;吝啬鬼
extension tube───n.伸缩管
screw it───不管了(口语);不玩了(口语);管他呢(口语)
allen screw───[机]六角固定螺丝;艾伦螺旋
bleeder screw───放气螺钉
life extension───寿命延长
furlough extension───休假延期
archimedean screw───螺旋升水泵;阿基米德螺旋泵
reasons in relation to vibration:(1) No grid connection with long screw bolt at the flanges of at two ends of extension joint;───引起振动的原因为:(1)伸缩节两端法兰没用长螺杆刚性联接;
tunnel disappears after the screw is absorbed, avoiding the ligament's bump toward the inside tunnel, which leads to gradual extension of the inside tunnel and cause the ligament flabby.───隧道内口可吸收螺钉挤压固定,愈合后内口消失,可避免韧带撞击内口使之逐渐扩大引起重建韧带松弛。
Conclusion. With extension of instrumentation across the lumbosacral junction, our results indicate significant improvement in stability with the use of S1 screws and iliac screw fixation.───结论随着腰骶关节固定器械的扩展,我们的结果表明使用S1螺钉和髂螺钉固定使得固定稳定性显著提高。
- extension service
- extension shaft
- extension slot
- extension sole
- extension set
- extension steel
- extension speed
- extension spring
- extension strategy
- extension side
- extension strain
- extension structure
- extension system
- extension test
- extension tubes
- extension tubing
- extension transaction
- extension type
- extension wing
- extension utility
- extension work