粗颈盘头铆钉

[机] swell-neck pan hdad rivet

cū jǐng pán tóu mǎo dīng ㄘㄨ ㄐㄧㄥˇ ㄆㄢˊ ㄊㄡˊ ㄇㄠˇ ㄉㄧㄥ