管道组
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road crossing duct bank 平交道口管道组
cable duct bank 电缆排管
Duct bank optimizer 管道组优化器模块 ; 管道组
crossing duct bank 平交道口管道组
fresh air duct west bank 净汽管道
·2,447,543篇论文数据，部分数据来源于NoteExpress
When the boat is under sail, water forced through the duct turns the blades of a small hydroelectric generator that charges a bank of lithium-ion batteries.
当船在航行时，被迫通过管道的水旋转一个小型水轮发电机的桨叶，发电机给一组锂离子电池充电。
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