[KongchangAI]
Unverified70% confidenceFactTime unknown

专业级管道疏通机(如滚筒式)电机功率多在370-750W,钢缆直径16-22mm、长度20-30m,配多种钻头适配φ50-150mm管道,重量常超20kg

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70%
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Long-term
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