screw hook的例句大全

brass shouldered cup screw hook

黄铜螺丝弯钩

screw hook and screw rings

螺旋锔及螺旋圈

The mechanism of reduction is that the LSRF used contacted point of lamina by lamina hook as the fulcrum, through the pedicle screw to pull the spondylolisthetic vertebrae, and reduce the anterior displacement of vertebrae.

MRF的复位机制为以椎板钩与椎板接触点为支点，利用椎弓根螺钉将滑脱椎体向后上提拉，使椎体前移复位。

E . Fix the hook on the base with the M 5 inner hexangular set screw.

将钩体用M5的内六角紧顶螺钉固定在底座上.

The hook was clamped by two screw nuts on the screw, and these makes up of the retractor finally.

不锈钢丝拉钩经两个螺母夹持固定在磁力底座的螺栓上，组成简易的磁力底座拉钩；

Fix the hook on the base with the M5 inner hexangular set screw.

将钩体用M5的内六角紧顶螺钉固定在底座上。