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 theseCarrots, Eggrolls, Bus, Jester, Twins, Meteor, Kissing bandit, Condo, Ballroom dancer, Bags, 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 #3589 Cheshire Cat by Helen Besley


anonymous
anonymous
sketch #5068


anonymous
anonymous
sketch #5171


anonymous
anonymous
sketch #4945


anonymous
anonymous
sketch #2371


anonymous
anonymous
sketch #4957


Rachel Roe
sketch #2643 Spring chick


anonymous
anonymous
sketch #1562 Shaking red horse


Raisa Mahmud
sketch #2061


anonymous
anonymous
sketch #1923 12


anonymous
anonymous
sketch #1899 blue


anonymous
anonymous
sketch #3165


anonymous
anonymous
sketch #961


sketchmaster
sketch #2598


anonymous
anonymous
sketch #4896


anonymous
anonymous
sketch #4264 oh yeah


anonymous
anonymous
sketch #5064


anonymous
anonymous
sketch #4589


anonymous
anonymous
sketch #313 Uchiha Sasuke


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


anonymous
anonymous
sketch #3599 Lovely pencil face


anonymous
anonymous
sketch #5289


anonymous
anonymous
sketch #2904 Pinky and the Brain by Tim Poole


anonymous
anonymous
sketch #1927


anonymous
anonymous
sketch #5230


anonymous
anonymous
sketch #3197 Dragon by Yuryi Zambrano


anonymous
anonymous
sketch #3383


anonymous
anonymous
sketch #523 the man


anonymous
anonymous
sketch #4902


anonymous
anonymous
sketch #3727 Stitch by Louis Tradieu

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