按动式圆珠笔工作原理叫什么?用专业一点的术语来说一说,那个按下去弹下去,再按弹回来,叫什么原理或结构? 知乎 Template




You need a modern browser try chrome, to view this.

Background image: Hide Show

View Larger Image Image Credit: zhihu.com






Try and sketch some of theseFerris wheel, Fudge, Guillotine, Gloves, Crackpot, Calvary, Crumpled paper, Candle, Supermodel, Ice cream sandwich, view more ideas


please wait, the page is loading...

More Sketches

Take a peek at some of the sketches created by our users, are you a sketchite?

anonymous
anonymous
sketch #5151


anonymous
anonymous
sketch #4891 Pikachu by Resul Danacı


anonymous
anonymous
sketch #3499 Alien Laura Gutierrez Hinojosa


anonymous
anonymous
sketch #5186


Lucy Barnard
sketch #249 Rocket


anonymous
anonymous
sketch #3736 Why so serious? by Taï Marsan


anonymous
anonymous
sketch #5156 Angry Bird by Roberto Castro Colimil


anonymous
anonymous
sketch #3149 Dude with a sword by Elio Hernandez


anonymous
anonymous
sketch #4857 Eye by Thu Seba Piñeraa


anonymous
anonymous
sketch #2206


anonymous
anonymous
sketch #953


anonymous
anonymous
sketch #5085 CM Punk by Luciana Nazar


anonymous
anonymous
sketch #5011


anonymous
anonymous
sketch #4053


anonymous
anonymous
sketch #5218 Marshall Lee Dj-ionut Manelomania


anonymous
anonymous
sketch #5185


anonymous
anonymous
sketch #3595


anonymous
anonymous
sketch #5164


Saifa Mahmud
sketch #1670


anonymous
anonymous
sketch #5227


anonymous
anonymous
sketch #3350 Gerard Way by Carrieann Benthem


愛君
sketch #1964 愛鼠繪


anonymous
anonymous
sketch #5155


anonymous
anonymous
sketch #3683 Hellboy by Loai Issa


anonymous
anonymous
sketch #3236 Sunset by Aaron Bahary


anonymous
anonymous
sketch #5327


anonymous
anonymous
sketch #5084 Harry Potter by Enrique L. Manly


anonymous
anonymous
sketch #4700


anonymous
anonymous
sketch #4351

tomski按动式圆珠笔工作原理叫什么?用专业一点的术语来说一说,那个按下去弹下去,再按弹回来,叫什么原理或结构? 知乎 coloring