螺钉头 meaning in Chinese
heel
screw head
Examples
- General purpose bolts and screws - radii under the head
普通螺栓和螺钉头下圆角半径 - 235 screws , pan head , slotted , threaded to head , in alloy steel , cadmium plated - classification - 900 mpa at ambient temperature 235 c
镀镉合金钢螺纹至螺钉头的带槽盘头螺钉.等级: 900mpa