空心钢蕊铝缆 aluminum cable reinforced expanded ; aluminum cable steel reinforced expanded
轻型钢心蕊 LSC ; Light Steel Core
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材料，内蕊使用高强度锌合金精致而成，外壳采用不锈钢冲压而成。
The material and core are made of high strength zinc alloy after casting, and the case is made of stainless steel after stamping.
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