crown, vertex
王冠形的
crown shaped
暂无补充释义。
相关词条
crown
crown
crown thinning, thinning from above
reversible crown corduroy cap
hobbing with the tool having the same profile as the tooth, teeth of a crown, bevel gear
crown
root crown(Bailey，1924)
crown shaped
暂无补充释义。
crown, vertex
crown
crown
crown thinning, thinning from above
reversible crown corduroy cap
hobbing with the tool having the same profile as the tooth, teeth of a crown, bevel gear
crown
root crown(Bailey，1924)