socket head screw

英 [ˈsɒkɪt hed skruː] 美 [ˈsɑːkɪt hed skruː]

网络  内六角头螺丝; 凹头螺钉

化学



双语例句

  1. The reason of cracking on the socket head screw is analyzed by means of composition analysis and microstructure tests.
    通过对内六角螺钉的成分分析和组织检验,分析了其头部镦断的原因。