如图13所示的军事观察孔图中的虚线表示空气孔的观察范围现在在孔中嵌入玻璃砖后观察的范围将 a变大 b变小 C不变 D无法确定 Template




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

Background image: Hide Show

View Larger Image Image Credit: 1010jiajiao.com






Try and sketch some of theseBarber, Ocean, Slicer, Iron, Sunset, Ice cream, Bikini, Posies, Throat, Wand, 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 #5303


anonymous
anonymous
sketch #4446 EDDIE by يآآسر محمد


anonymous
anonymous
sketch #3508 Medusa by Nelly Panambo


anonymous
anonymous
sketch #20344


Nassim Nouri
sketch #2765 Kratos by Nassim Nouri


sketchmaster
sketch #2446 Joker by sketchmaster


anonymous
anonymous
sketch #5348


anonymous
anonymous
sketch #5256


anonymous
anonymous
sketch #5435


anonymous
anonymous
sketch #1045


sketchmaster
sketch #2464 Spongebob by sketchmaster


anonymous
anonymous
sketch #280


anonymous
anonymous
sketch #4942 Woman by Abbie Hayman


Ashok Kumar Chaturvedi
sketch #2699 Girl in shades Ashok Kumar Chaturvedi


anonymous
anonymous
sketch #1490 James Joyce....


anonymous
anonymous
sketch #5135 &#;Hypno Colorfull&#; by Lars Tunebo


anonymous
anonymous
sketch #5258 Adventure Time by Kheith Ryan Lubiano


anonymous
anonymous
sketch #5263


anonymous
anonymous
sketch #1519


anonymous
anonymous
sketch #4362 cow


anonymous
anonymous
sketch #5185


anonymous
anonymous
sketch #323


anonymous
anonymous
sketch #4918 Mike Wazowsky by George Andres Crowther Castillo


anonymous
anonymous
sketch #3337 Uryuu Minene by Michael Angcay


anonymous
anonymous
sketch #4511 Yao Ming by Betty Marie Melzer


anonymous
anonymous
sketch #2453 Koi Fish


anonymous
anonymous
sketch #3385


Tom Kelly
sketch #124 saurez


anonymous
anonymous
sketch #5125

tomski如图13所示的军事观察孔图中的虚线表示空气孔的观察范围现在在孔中嵌入玻璃砖后观察的范围将 a变大 b变小 coloring