4[YJV22(3×185+1×95)SC150-FC] 4[YJV22 ·············]什么意思?

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4[YJV22(3×185+1×95)SC150-FC]4[YJV22·············]什么意思?4[YJV22(3×185+1×95)SC150-FC]4[YJV22···········

4[YJV22(3×185+1×95)SC150-FC] 4[YJV22 ·············]什么意思?
4[YJV22(3×185+1×95)SC150-FC] 4[YJV22 ·············]什么意思?

4[YJV22(3×185+1×95)SC150-FC] 4[YJV22 ·············]什么意思?
YJV22铜芯交联聚乙烯绝缘钢带铠聚氯乙烯护套电缆
SC150 表示穿内直径150mm的钢管
FC 埋地暗敷