closing head meaning in English
铆钉上头
压瓶盖机的压盖头
Examples
- Aerospace ; closing heads for solid rivets ; pan head , metric series
航空航天.米制系列盘头实心铆钉的铆钉上头 - Aerospace ; closing heads for solid rivets , pan head , inch based series
航空和航天.英制系列盘头实心铆钉的铆钉上头 - The comparison between eeg change and beam result on closed head injury
闭合性脑外伤脑电图变化与脑电地形图结果比较