button head socket cap screws

基本解釋

• [機械工程]半圓頭六角孔螺絲

英漢例句

雙語例句

• Includes Low Head, Button Head, and Flat Head Screws, as well as special Socket Cap Screws such as Vented, Drilled Head, Self-Locking, and more.
  包括低壓頭，半圓頭及平頭螺絲以及特殊內(nèi)六角圓柱頭螺釘如排空，鑽孔頭，自鎖，等等。

• button head socket cap screws更多例句

專業(yè)釋義

機械工程

• 半圓頭六角孔螺絲