1·Top view of square head set screw.
圆头一字槽螺钉的俯视图。
2·Top view of slotted head set screw.
埋头一字槽螺钉的俯视图。
3·Top view of fluted socket head set screw.
圆头一字槽螺钉的俯视图。
4·Dahe special head set, very classic, like students receiving map it!
特别头像大合集，非常经典，喜欢的同学收图啦！
5·Top view of square head set screw. Selection box represents thread diameter.
方头螺钉的俯视图。选择框代表螺纹直径。
6·Top view of slotted head set screw. Selection box represents thread diameter.
一字槽头螺钉的俯视图。选择框代表螺纹直径。
7·He was a man of striking ugliness; fat with a bullet-head set on a short neck.
他是个形貌奇丑的人；体形臃肿，圆头短颈。
8·Top view of fluted socket head set screw. Selection box represents thread diameter.
凹槽插口螺钉的俯视图。选择框代表螺纹直径。
9·Top view of bevel headed, hexagonal head set screw. Selection box represents thread diameter.
斜切六角螺钉的俯视图。选择框代表螺纹直径。
10·Before the sun shall rise and set again, bring me his head that I may see it.
日落以前，把他的头拿来给我，我要看看。