screw bolt

螺栓，螺杆

1. 螺栓：screw blade 螺旋桨叶 | screw bolt 螺栓 | screw box 螺丝盒

2. 螺栓, 螺杆：subception subliminal perception [缩合] | screw bolt 螺栓, 螺杆 | marking tool 划线工具

3. 全螺纹螺栓：Hook bolt 钩形螺栓 | Screw bolt 全螺纹螺栓 | Snap bolt 圆头螺栓

4. 螺杆,螺栓,全螺纹螺栓：screw blank ==> 螺钉坯件 | screw bolt ==> 螺杆,螺栓,全螺纹螺栓 | screw bolt and nut ==> 螺栓和螺母

1. Police said a screw or bolt was forced down her throat in an apparent attempt to make it look like she choked to death.