round head square neck bolt meaning in English
圆头方颈螺栓
Examples
- Round head square neck bolts with large head metric series
带大头的米制圆头方颈螺栓 - Round head square neck bolts with large head metric
米制大圆头方颈螺栓 - Round head square neck bolts " japy " type
商业性通用螺栓制造.圆头形方颈部螺栓" japy "型 - Metric round head square neck bolts
米制圆头方颈螺栓