用可充电的电池——常规的电池含有镉和汞，必须以危险的垃圾标准来处理掉它。
Use rechargeable batteries — Conventional batteries contain cadmium and mercury and must be treated as hazardous waste.
镉铅汞齐饱和标准电池具有很高的稳定性和较低的电动势温度系数。
It has been proved that the saturated cadmium sulphate standard cells with cadmium-lead amalgam cathode have a high emf stability and low emf temperature coefficient.
镉铅汞齐饱和标准电池具有很高的稳定性和较低的电动势温度系数。
It has been proved that the saturated cadmium sulphate standard cells with cadmium-lead amalgam cathode have a high emf stability and low emf temperature coefficient.
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