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青华科教仪器有限公司
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Human Body Conductive Model Material Package DIY Production Science Experiment Primary School Junior High School Science and Education Experiment Course
CN ¥ 4
cage bird diy scientific invention children‘s palace science and technology teaching materials educational experiment
CN ¥ 4.5
Yongdong Pen Magnetic Suspension DIY Handmade Creative Science Experiment Student Courseware Learning Material Package
CN ¥ 3.8
DIY Homemade Laundry-Drier Kindergarten Children‘s Palace Creative Technology Small Invention
CN ¥ 4.2
Small Scientific Production of DC Motor Electromagnetic Conversion Experiment
CN ¥ 4.5
Dinosaur Fossil Archaeological Excavation Simulation Scientific Experiment DIY Production Small Scientist Training
CN ¥ 3.6
balloon recoil car diy scientific creative production small invention for children‘s science and technology learning
CN ¥ 2.8
Aerodynamic Physics Car Technology Small Production Primary School Children‘s Palace Scientific Invention Small Creative
CN ¥ 7.8
Simple Electric Fan Wooden Insertion DIY Handmade Small Production Physical Fun Scientific Experiment Educational Toys
CN ¥ 2.6
Cross Fire Line Homemade DIY Physical Circuit Production Learning Children‘s Palace School Creative Toy Teaching Materials
CN ¥ 4.5
Handmade DIY Wind Turbine Homemade Scientific Experiment Small Material Wind Energy Student Teaching Materials
CN ¥ 6.5
Handmade DIY Making Wooden Loom Kindergarten Primary School Art Course Model making Culture Learning
CN ¥ 6.5
diy moon phase demonstration box science and education model primary and secondary school astronomical science material package making moon phase simulation small science
CN ¥ 8.99
diy voice-controlled street lamp sound light creative technology material package handmade making small inventions
CN ¥ 6.5
Self-Made Magnetic Assembly Car Magnetic Interaction Push Car Action Creative Small Invention
CN ¥ 1.6
Telescopic Periscope DIY Primary School Children‘s Palace Creative Invention Small Production Technology Small Experiment
CN ¥ 2.5
Free Assembly Telescope Retractable Mirror Body Scientific Experiment small Invention Small Material
CN ¥ 4.5
Homemade Colorful Wooden Table Lamp DIY Handmade Creative Children‘s Kindergarten Technology Small Invention
CN ¥ 4
Sun， Earth and Moon Three Ball Model Sun Ball Moon Earth Material Package Free Combination DIY Model Production
CN ¥ 4.3
scientific thermometer diy making primary school youth palace small invention material package
CN ¥ 3
diy homemade air wind car primary school children‘s palace education interest course
CN ¥ 3.6
homemade vacuum cleaner diy homemade technology small furniture laboratory model teaching material
CN ¥ 3.5
homemade diy fruit battery clock brine battery power generation children‘s palace primary school student scientific experiment small toys
CN ¥ 3.5
newton plate colorful technology creative small production small invention children‘s primary school early science and technology education
CN ¥ 5.3
Rubber Band Power Bamboo Dragonfly helicopter Force Energy Rotating Energy Scientific Experiment Small Production
CN ¥ 2.6
magnifying glass shrink mirror physics science small experiment props free diy creative idea simulation
CN ¥ 2.8
garbage classification starts from me to cultivate the structure of good habits consciousness of kindergarten and primary school students
CN ¥ 9.5
Magnetic Suspension Pen DIY Handmade Experiment Primary School Youth Palace Creative Handmade Physical Science Small Experiment
CN ¥ 3.8
Self-Made Guide Pointing North Needle DIY Manual Science Physics Kit
CN ¥ 1.6
remote control elevator diy student production science small experiment science and technology innovation course
CN ¥ 6
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