countersunk-head bolt的意思|示意
埋头螺栓
countersunk-head bolt的网络常见释义
埋沉头螺栓 ... 埋藏式油路结构 the embedded oil passage structure 埋沉头螺栓 countersunk-head bolt 埋刮板输送机 buried scraper conveyor ...
countersunk-head bolt相关短语
1、 half round countersunk head bolt 半圆沉头螺栓
2、 semifinished countersunk head bolt 半光埋头螺栓
3、 nibbed countersunk head bolt 带榫沉头螺栓