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 ...