heavy duty battery是什麽意思
heavy duty battery
碳鋅電池
例句篩選
1.
The heavy-duty 24 V DC battery system allows for up to 150 lifts on a singlecharge.
重型24伏直流電池系統允許多達150壹次充電升降機。
2.
Is this new battery is alkaline battery or heavy duty?
這些電池是堿性的還是高能的？