Imersion oil electric pump unit is a kind of oil jack with rodless deep extraction, large discharge capacity and high lift.
潜油电泵机组是一种无杆深抽、排量大、扬程高的抽油设备。
The performances of battery such as internal resistance, activation time, large current discharge and pulse current discharge capacity, ect.
介绍了在缩短激活时间、降低内阻、提高电池大电流工作能力和脉冲放电能力等方面取得的进展。
High capacity rechargeable Libatteries with large capacity. long service life. low self-discharge rate and is economic and environmentally protective.
高容量可充电锂电池,容量大、命长、放电率低,经济环保。
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