machine screw是什么意思

中文翻译有头螺钉

网络释义

1)machine screw,有头螺钉2)canard cycle(with head),有头鸭环3)deep rooted carbuncles,有头疽4)tap bolt,有头螺栓5)head or butt cable,[电]有头电缆6)headed brush,[电]有头电刷