The system was suitable for VRLA battery used in telecommunication, electric power, railway engine and UPS for back-up and starting.
该系统适应于电信、电力、铁路机车及中大型UPS等后备方式和起动使用情况下的蓄电池监测管理。
The VRLA battery was the basic power source for electric bicycle applications.
阀控式铅蓄电池仍是电动自行车的主要电源。
The VRLA battery was the basic power source for electric bicycle applications.
阀控式铅蓄电池仍是电动自行车的主要电源。
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