1x 直梁基础套装
1x Beam Base Pack
The 1x Beam Base Pack contains various beam lengths and is included in all VEX IQ Starter Kits and Super Kits.
可选择的配置：
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结构件
1x Beam Base Pack
The 1x Beam Base Pack contains various beam lengths and is included in all VEX IQ Starter Kits and Super Kits.