Lithium-Polymer (LiPo) batteries matured to the point where they can finally handle the extremely high discharge rates that hobbyists demand.
锂聚合物(锂聚合物)电池成熟的地步，他们终于可以处理极高的放电速率的爱好者的需求。
2
The polymer iron sulfate has been used to handle industrial water and waste water in Hefei Iron &Steel Group Co. Ltd. Its actual effect is significant.