初中阶段普遍认为,家庭电路交流电方�在改变。但火线和零线的电流一般认为是从火线到零线。该如何正确理解? 知乎 Template




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

Background image: Hide Show

View Larger Image Image Credit: zhihu.com






Try and sketch some of thesePineapple, Pajamas, Hot water bottle, Fat guy, Dinosaur, Sideshow, Zinnia, Wrapper, Candy apple, Sea cucumber, 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?

sketchmaster
sketch #2588 Buble by sketchmaster


anonymous
anonymous
sketch #5079 SketchToy Pencil by Sarah Prieto


anonymous
anonymous
sketch #334 DON 'T!


John Davis
sketch #2784


anonymous
anonymous
sketch #3716


sketchmaster
sketch #2483 Una Catrina by sketchmaster


anonymous
anonymous
sketch #2992 Dragon by Iky Sahendra Putra


anonymous
anonymous
sketch #1451 mi6softlab vibra


anonymous
anonymous
sketch #3174 John Snow Helga Fon Stein


anonymous
anonymous
sketch #3506 Goku by Saul Mansanares


anonymous
anonymous
sketch #3444 PSY by Melodee Ripepi


anonymous
anonymous
sketch #3686 Toy Story by Thania Arruda


Zay Lin
sketch #2087 zay lin


anonymous
anonymous
sketch #2279 puppetsss


Rachel Roe
sketch #673 Peachy mouse


anonymous
anonymous
sketch #5257


anonymous
anonymous
sketch #5315


anonymous
anonymous
sketch #2552


anonymous
anonymous
sketch #1385 fingerschpitsengeful


Милен Тревата
sketch #2771 Naruto by Милен Тревата


anonymous
anonymous
sketch #4852


anonymous
anonymous
sketch #20690


anonymous
anonymous
sketch #5256


anonymous
anonymous
sketch #1459 khvjkhu


anonymous
anonymous
sketch #2982 Lion by Ati Gohary


anonymous
anonymous
sketch #5051


James Forest
sketch #3014 Fancy "S "


Helyryn
sketch #293 jdjdjdjdj


anonymous
anonymous
sketch #5061

tomski初中阶段普遍认为,家庭电路交流电方�在改变。但火线和零线的电流一般认为是从火线到零线。该如何正确理解? 知乎 coloring