一般物体都有热胀冷缩的性质.在相同的受热条件下铜的膨胀程度比铁的膨胀程度大.将两个形状厚度相同的铜片和铁片铆在一起就可制成双�属片如图甲 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 theseDam, Mustache, Crossbow, Belly dancer, Parcel, Prince, Dunce, Swinging bridge, Pentacle, Cable car, 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 #5368


sketchmaster
sketch #2620 goblin man


anonymous
anonymous
sketch #5438


anonymous
anonymous
sketch #4640 Serj Tankian by Dav Guzman Mendoza


anonymous
anonymous
sketch #3637


anonymous
anonymous
sketch #5163


anonymous
anonymous
sketch #1724


anonymous
anonymous
sketch #2552


anonymous
anonymous
sketch #1643


anonymous
anonymous
sketch #5175


anonymous
anonymous
sketch #5434


anonymous
anonymous
sketch #2206


anonymous
anonymous
sketch #2023 For variety our own good friends fully understand states; through hard knocks we all our own good friends. priceminister


anonymous
anonymous
sketch #5178 Mewtwo and Transformation by Riley Hart


anonymous
anonymous
sketch #5192


anonymous
anonymous
sketch #542 life


anonymous
anonymous
sketch #5049


anonymous
anonymous
sketch #5058


anonymous
anonymous
sketch #3149 Dude with a sword by Elio Hernandez


anonymous
anonymous
sketch #3608 Skeleton king by Thania Arruda


anonymous
anonymous
sketch #3192 Snake by Isaias Valenzuela Chaver


anonymous
anonymous
sketch #5068


anonymous
anonymous
sketch #4691 Itachi by Jaqueline Salazar


anonymous
anonymous
sketch #5139 Sick Sick Six Urs Stefan


anonymous
anonymous
sketch #5258 Adventure Time by Kheith Ryan Lubiano


Donara Smbatyan
sketch #1449 donara


anonymous
anonymous
sketch #5225 The Friendship by Annabelle Bourget


anonymous
anonymous
sketch #3157 umpa lumpa


anonymous
anonymous
sketch #3155 Iron Man


anonymous
anonymous
sketch #4511 Yao Ming by Betty Marie Melzer

tomski一般物体都有热胀冷缩的性质.在相同的受热条件下铜的膨胀程度比铁的膨胀程度大.将两个形状厚度相同的铜片和铁片铆在一起就可制成双�属片如图甲 coloring