Cross recessed pan head screws 十字槽盘头机丝牙螺钉 ; 盘头十字螺丝 ; 十字槽盘头螺钉
FLAT PAN HEAD SCREWS 平纺螺丝 ; 平螺晋
Slotted cheese head screws 开槽圆柱头螺钉 ; 一字槽圆柱头螺钉
flat head screws 平头螺丝
SOCKET FOR PROTRUDING HEAD SCREWS 星型套筒
Hexagon socket countersunk head screws 内六角沉头螺钉 ; 六角内孔沉头螺钉 ; 六角套节埋头螺钉
Hexagon socket button head screws 内六角平圆头螺钉
Slotted large cheese head screws 开槽大圆柱头螺钉
Countersunk head screws 沉头螺钉 ; 内六角沉头螺钉
HEXAGON SOCKET HEAD SCREWS 内六角圆柱头螺栓
Now, new models use nice, shiny chrome, hex - head screws.
现在， 新的模型使用漂亮的， 有光泽的镀铬六角形镙丝。
Locking head screws have some peculiar differences from conventional screws.
锁定头的螺钉与传统螺钉有特别不同之处。
Locking head screws will not have optimal fixation if the plate is not sitting over the middle of the bone surface.
如果钢板没有放在骨界面的中央，锁定头螺钉将不能达到最佳的固定。
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