如图是轮船通过三峡船闸的示意图,它是利用原理工作的,此时上游阀门a打开,下游阀门b关闭,和闸室构成此装置(选填“下游”或“上游”);阀门a左侧 Template


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

Background image: Hide Show

View Larger Image Image Credit: zujuan.21cnjy.com





Try and sketch some of theseCathedral, Fishing rod, Universe, Poppy, Vardo, River, Shovel, Moose, Gift, Licorice, 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 #5361 Emma Watson by Glynis June Williams


anonymous
anonymous
sketch #2022


anonymous
anonymous
sketch #5002 Jimi Hendrix by Piter Olimpo


anonymous
anonymous
sketch #894 hmmm


anonymous
anonymous
sketch #4766 The Little Mermaid by Zizou Aiman


anonymous
anonymous
sketch #5186


anonymous
anonymous
sketch #2889


anonymous
anonymous
sketch #4942 Woman by Abbie Hayman


anonymous
anonymous
sketch #1110


anonymous
anonymous
sketch #3039 Anonymous by Gootee Jaroonsit


sketchmaster
sketch #2588 Buble by sketchmaster


anonymous
anonymous
sketch #4429 Spongebob by Brenda Peña


anonymous
anonymous
sketch #3118 Joker Hernan Da Costa Marquez


anonymous
anonymous
sketch #2552


anonymous
anonymous
sketch #1082 Seher 6 years


Donara Smbatyan
sketch #1448 donara


anonymous
anonymous
sketch #5222 Magic Art Tin Sheek


anonymous
anonymous
sketch #4885


anonymous
anonymous
sketch #5074


anonymous
anonymous
sketch #4349 Cícero Николай Герасимов


Lucy Barnard
sketch #245 Fishy


anonymous
anonymous
sketch #5434


anonymous
anonymous
sketch #5207 Gorilla by Jean-Benoit Renaud


anonymous
anonymous
sketch #303


anonymous
anonymous
sketch #2926 Power Puff Girls by Sylvie Rieux


anonymous
anonymous
sketch #5027


anonymous
anonymous
sketch #5223 Elsa from Frozen by Ben De Jesus

tomski如图是轮船通过三峡船闸的示意图,它是利用原理工作的,此时上游阀门a打开,下游阀门b关闭,和闸室构成此装置(选填“下游”或“上游”);阀门a左侧 coloring