pan head rivet截锥: frustum of a cone; truncated ...铆钉: rivet; clinch; clinch bolt铰锥铆钉孔: ream a rivet hole圆锥铆钉: cone neck rivet; coneneckrivet尖锥铆钉窝子: cone head snap下载手机词典可随时随地查词查翻译
