drop pit是什么意思

中文翻译落轮坑

网络释义

1)drop pit,落轮坑2)run-off stitching,线落坑3)RUN OFF STITCHING,落坑线4)run off stitches,缝线落坑5)fall into the living hell,落进火坑6)spalled pit,剥落坑