【建筑】拱形机件采矿【建筑】拱形构件采矿

Shenton's arch

arch

arch of cricoid cartilage【解剖】;arcus cartilaginis cricoideae【解剖】

arcus zygomaticus【解剖】;zygoma【脊椎】;zygomatic arch【解剖】

Arch of Triumph, France

arcus tendineus【解剖】;tendinous arch【解剖】;

right aortic arch

vertebral arch