depressed flute cast的意思|示意

美 / / 英 / /

沉笛铸造


depressed flute cast的网络常见释义

凹槽流痕 ... 汇成一股巨流 converge into a mighty current 凹槽流痕 depressed flute cast 菜叶状流痕 cabbage leaf marking; cabbage-leaf mark ...