half countersunk的意思|示意
一半沉
half countersunk的网络常见释义
半埋头 半埋头 half countersunk; half-countersunk head; half-countersunkhead 半埋头螺钉 instrument headed screw .
half countersunk相关短语
1、 half-countersunk 半埋头
2、 half-countersunk head 半埋头
3、 half-countersunk rivet head 半埋头式铆钉头