发布时间:2025-01-26 14:43:06
1. 该结构通常被称为输电塔,其用途是支撑高压电线缆,确保它们在高空安全传输电力。
2. 高压电线缆需要保持一定的距离以避免干扰和短路,因此输电塔将电线架设在高处。
全新一套第五套人民币186元同号且末4位为豹子号有收藏价值吗
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