Products all have sound overcharge, over discharge, over-temperature, over current, over voltage protection functions such as stable performance, safe and reliable.
生产的产品均具备完善的过充，过放，过温，过流，过压保护功能，性能稳定，安全可靠。
When there was a rainstorm, the current drainage pipe could not discharge all the rainwater and spilled the water over through the manholes.
暴雨时，由于雨水排放管太细，雨水来不及排放所以从检修口倒灌回仓库。
When there was a rainstorm, the current drainage pipe could not discharge all the rainwater and spilled the water over through the manholes.
暴雨时，由于雨水排放管太细，雨水来不及排放所以从检修口倒灌回仓库。
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