SMARTLAB 在线电子书 图书标签:
发表于2024-11-28
SMARTLAB 在线电子书 pdf 下载 txt下载 epub 下载 mobi 下载 2024
Young space enthusiasts will love this rocket launcher kit that includes a two-piece rocket, launch pad and remote control launcher. The rocket is fueled by the classic combination of baking soda and vinegar, but then the launch is literally in kids' hands! Count down from 10, press the ignition on the rocket launcher and watch the rocket head straight for the stars!
Includes:
two-piece rocket
launch pad with attached remote control
32-page fully illustrated book
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SMARTLAB 在线电子书 pdf 下载 txt下载 epub 下载 mobi 下载 2024