Complete sealing construction, high overload capacity, high quality in power supply, high reliability in successive operation and simple maintenance.
全密封结构，过负荷能力大，提高供电质量，连续运行可靠性高，维护简单。
Complete sealing construction, high overload capacity, high quality in power supply, high reliability in successive operation and simple maintenance.
全密封结构，过负荷能力大，提高供电质量，连续运行可靠性高，维护简单。
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