The manufacture cost which approaches normal lead-acid battery level, is reduced by 30%-50% compared with the existing dual-pole polar platelead-acid battery.
制造成本比现有双极型极板铅酸电池下降30% - 50%，接近普通铅酸电池水平。
2
Three types of adjustable turning rolls: manual lead screw adjusting, manual bolt shifting and electric sliding plate shifting.
三种可调式滚轮架：手动丝杆可调式、手动螺栓移位式和电动滑板移位式。
3
From a distance, the floating Island of the Immortals looks like a plate of lead melting in the sun.