Unverified81% confidenceFactTime unknown
标准脚盘直径通常在80-110cm,脚盘越大抗倾覆能力越强;横臂使用时配重砂袋应挂在立柱底部而非横臂末端才能有效平衡力矩
1
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81%
Confidence
Long-term
Relevance
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