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"Eyes and Glasses" Lenses and Their Applications PPT Courseware 5
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2023-09-25 18:19:00
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"What is Magnetism" From Compass to Maglev Train PPT Courseware
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"What Becomes a Chrysalis" PPT Download of Animal Life Cycle
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"Why there are four seasons in a year" PPT download of the movement of the earth
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"Ancient Civilization in the Great River Basin" Human Origins and Ancient Civilization PPT Courseware
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"Determining Geometry from Three Views" Projection and View PPT Download
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"Complex Bar Chart" Average and Bar Chart PPT
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Blue, red and green three-color classic atmospheric fishbone diagram PPT chart template
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Three flow chart PPT charts with arrows and three-dimensional spheres
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2019-02-14 04:00:00
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"Recommend a Cartoon" PPT
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Happy Mother's Day Slideshow
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2020-04-21 15:10:03
Three-layer tree structure PPT organization chart chart material
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2019-02-12 01:00:00
A practical data comparison histogram PPT chart template
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2019-02-03 06:00:00
"The Mass of Objects and Its Measurement" Scale, Mass and Density of the Material World PPT Courseware 5
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2023-10-05 09:34:11
"The Mass of an Object and Its Measurement" The Scale, Mass and Density of the Material World PPT Courseware 4
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2021-12-28 16:10:05
"Monotonicity of Functions" Concept and Properties of Functions PPT (Monotonicity of Functions and Average Rate of Change of Functions in Lesson 1)
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"Strengthening the Centralized System in the Ming Dynasty" Consolidation and Development of a Multi-ethnic Unified Country PPT Courseware 3
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"The Second Opium War" PPT
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"A Leaf" PPT Courseware 4
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"Recommend a Cartoon" PPT
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Happy Mother's Day Slideshow
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Building blocks PPT background picture
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2019-02-13 14:00:00
"Why Shadows Change" Flagpole and Shadow PPT Courseware
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"What factors are related to sinking and floating" PPT courseware of sinking and floating 2
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"Why Airplanes Can Go to the Sky" Pressure and Buoyancy PPT Courseware
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"Why Shadows Change" Flagpole and Shadow PPT Courseware
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"What's in the Soil" Plant Life Land PPT Courseware
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"Make a beautiful leaf" PPT
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"New Year's card" flash animation courseware
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2019-02-02 15:00:00
Black wolf PPT background picture
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2019-02-24 11:00:00
Sunflower PPT background image
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2019-01-14 12:00:00
"Strengthening the Centralized System in the Ming Dynasty" Consolidation and Development of a Multi-ethnic Unified Country PPT Courseware 3
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"Images and Properties of Trigonometric Functions" Trigonometric Functions PPT (Third Lesson: Monotonicity and Maximum Values of Sine and Cosine Functions)
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"Paper Insertion" PPT Courseware 2
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"A Leaf" PPT Courseware 3
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"A Leaf" PPT Courseware 2
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"New Year's card" flash animation courseware
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"Paper Insertion" PPT Courseware 3
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"A locust leaf" PPT courseware
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"Make a beautiful leaf" PPT
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"New Year's card" flash animation courseware
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2019-03-05 21:00:00
Shape filling of PPT pictures
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"New Year's card" flash animation courseware
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2019-03-05 21:00:00
Smashing golden eggs PPT background picture
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2019-01-13 13:00:00
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