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塑料護套內(nèi)屏蔽鐵路數(shù)字信號電纜 適用于鐵路敷設(shè)在電纜槽、管中或沒有重壓力的土壤中。 8B (2×4P)×1.0
12A (2×4P+1×4)×1.0
12B (3×4P)×1.0
14A (2×4P+1×4+2)×1.0
14B (3×4P+2)×1.0
16A (2×4P+2×4)×1.0
16B (4×4P)×1.0
19A (3×4P+1×4+3)×1.0
19B (4×4P+3)×1.0
21A (3×4P+2×4+1)×1.0
21B (5×4P+1)×1.0
24A (4×4P+2×4)×1.0
24B (6×4P)×1.0
28A (4×4P+3×4)×1.0
28B (7×4P)×1.0
30A (4×4P+3×4+2)×1.0
30B (7×4P+2)×1.0
33A (4×4P+4×4+1)×1.0
37A (4×4P+5×4+1)×1.0
42A (5×4P+5×4+2)×1.0
44A (6×4P+5×4)×1.0
48A (6×4P+6×4)1.0