concave edge

英 美
  • 凹边,凹面

concave edge的相关资料：

临近单词

concaver concave concave mold structure concave adjusting bolt concave reinforced bar concave-convex games concave tree of region concave and protruding Concave spherical mesh concave-convex curve concave adjusting lever concave-setting lever
目录 查词历史