countersunk bolt meaning in English
沉头螺栓
埋头螺栓
埋头螺丝
Examples
- 90 countersunk bolts , short thread , shank tolerance h8
光杆公差带h8短螺纹90沉头螺栓 - Bolts for drawing instruments - part 2 : deep flat countersunk bolt
绘图仪用螺钉.第2部分:半沉头螺钉 - 90 countersunk bolts with cross recess
十字槽90沉头螺栓 - Railway vehicles - countersunk bolts with double nip with metric iso thread - class c
铁路车辆.带iso米制螺纹的双接口沉头螺栓. c级