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 theseApple, Crib, Giraffe, Den, Pug, Statue, Skydiver, Spinning wheel, Palm tree, Steam engine, 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 #5013 Pursuing Dreams by Mário JBudo


anonymous
anonymous
sketch #1418 Dylan Thomas. Chayrolfrypan


anonymous
anonymous
sketch #5166 Jigsaw by Gisele Siqueira Zanni


anonymous
anonymous
sketch #22


anonymous
anonymous
sketch #4766 The Little Mermaid by Zizou Aiman


anonymous
anonymous
sketch #4904


anonymous
anonymous
sketch #3608 Skeleton king by Thania Arruda


Tom Kelly
sketch #521 A hungry caterpillar


anonymous
anonymous
sketch #5175


anonymous
anonymous
sketch #3680 Infected Mushroom by Rohit Rahul


anonymous
anonymous
sketch #3586


anonymous
anonymous
sketch #5214 Crying with a Smile by Bill Kody


anonymous
anonymous
sketch #4385


anonymous
anonymous
sketch #5066 Rey Helado by Gleny Acevedo


anonymous
anonymous
sketch #4646 Panda by Raimundo Santos


Donara Smbatyan
sketch #1455 donara


anonymous
anonymous
sketch #3404 Terminator by Enrique L. Manly


anonymous
anonymous
sketch #5049


anonymous
anonymous
sketch #3595


anonymous
anonymous
sketch #1045


anonymous
anonymous
sketch #1253


anonymous
anonymous
sketch #3667


anonymous
anonymous
sketch #5326


anonymous
anonymous
sketch #2969


anonymous
anonymous
sketch #68509


anonymous
anonymous
sketch #1892 hmmmm........


anonymous
anonymous
sketch #3088 Billy from Saw by Naulian Ciko


anonymous
anonymous
sketch #3217


Zorka Edding Giustinianovic
sketch #2852 Teddy Zorka Edding Giustinianovic

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