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 theseFarm, Scarf, Bongos, Minaret, Lamb, Belly dancer, Mustache, Sausages, Necklace, Dog Catcher, 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?

Sam Torres
sketch #2806 Puppy love by Sam Torres


anonymous
anonymous
sketch #2888 Jimi Hendrix by Meen Suksoi


Gabriela Segura
sketch #2740 Monster by Gabriela Segura


anonymous
anonymous
sketch #4362 cow


anonymous
anonymous
sketch #3410


anonymous
anonymous
sketch #5415


anonymous
anonymous
sketch #5293


anonymous
anonymous
sketch #3296


anonymous
anonymous
sketch #5311


Ariel Fernando
sketch #1061 garota ao vento


anonymous
anonymous
sketch #5095 Lion by Frederic Knauer


anonymous
anonymous
sketch #2862 Grumpy Cat


anonymous
anonymous
sketch #5112


anonymous
anonymous
sketch #5113 Growlithe and Arcanine by Kervinzitho del Piero


Jaroslav Florian
sketch #135 TYGER Style


anonymous
anonymous
sketch #2895 Hulk by Dmitry Cherepanin


Rachel Roe
sketch #673 Peachy mouse


anonymous
anonymous
sketch #5129 Konata Izumi by Urs Stefan


anonymous
anonymous
sketch #3365 Igor by Johan Kennet Espinoza Moreno


anonymous
anonymous
sketch #2035 Ernest Hemingway... chayrolfrypan


anonymous
anonymous
sketch #2393


anonymous
anonymous
sketch #5011


anonymous
anonymous
sketch #5161


anonymous
anonymous
sketch #5093 Pedro Henrique Jordan Coquet


anonymous
anonymous
sketch #2939 Eye by Kimmy Kitty Perry Priemus


anonymous
anonymous
sketch #4558


Nina Mercedez
sketch #2849 dj


anonymous
anonymous
sketch #5020 Stitch by Hina Ali

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