ಠ_ಠ
@anonymous
偷偷說
Sun, Aug 23, 2020 1:51 PM
2
想問上圖的那個D跟鉤子的結構有稱呼嗎？
https://images.plurk.com/73xT3GXRvG59ChrcDoYzUr.png
puppy4118
Sun, Aug 23, 2020 1:57 PM
D型環、旋轉問號勾
載入新的回覆