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 Sketch Coloring Page

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

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More Sketches

Take a peek at some of the sketches created by our users, are you a sketchite?

sketch #5225 The Friendship by Annabelle Bourget

anonymous

anonymous
sketch #5225 The Friendship by Annabelle Bourget

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anonymous
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sketch #3670 Bugs Bunny by Jessica Column

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

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sketch #4221 Moi.

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anonymous
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sketch #4319

anonymous

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sketch #5215

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anonymous
sketch #3071 Metallica - Kill &#;Em All by Dayana Aleman

sketch #3716

anonymous

anonymous
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sketch #2022

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anonymous
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anonymous
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anonymous

anonymous
sketch #5013 Pursuing Dreams by Mário JBudo

sketch #4555 Mario by Alexander Volodimirovich Danilchenko

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anonymous
sketch #4555 Mario by Alexander Volodimirovich Danilchenko

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sketch #4362 cow

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sketch #1964 愛鼠繪

愛君
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sketch #1697

Abdul Kaium Alamgir
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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

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 sketch template

13．三峡船闸是世界上最大的人造连通器下图是轮船通过船闸的示意图此时上游阀门A打开下游阀门B关闭下列说法正确的是 A．闸室和 sketch template

长江三峡大坝的双线五级过坝船闸已经试航成功．如图表示轮船经过某级船闸从上游驶往下游的过程那么船闸的阀门闸门的开闭顺序应该是 A．甲 sketch template

三峡大坝建成后往来于长江上下游的船需要借助船闸通过坝区如图所示船闸是 原理在生活中的应用——青夏教育精英家教�—— sketch template

图是轮船通过船闸时的示意图说明下一步应先打开的是 再打开的是 ．填“A “B “C “D 题目和参考答案——青夏教育精英家教�—— sketch template

�国举世瞩目的三峡大坝全线建成．拦河大坝之所以修成“上窄下宽 的形状是因为．三峡大坝的船闸是 在实际中的具体运用它能让大型轮船在上下游 sketch template

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三峡大坝上下游落差113米，船舶要如何翻越40层楼？知乎 sketch template

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图2所示的是当船从上游经过船闸驶�下游时闸门及阀门开关的4个程序使船顺利经过船闸达到下游的正确程序是 A 甲乙丙丁 B 乙丙 sketch template

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