The manufacture cost which approaches normal lead-acid battery level, is reduced by 30%-50% compared with the existing dual-pole polar plate lead-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。

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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。

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Use special calcium lead tin alloy plate grid, more resistant to corrosion, charging accept ability is better.

使用特殊的钙铅锡合金板栅，更耐腐蚀，充电接受能力更好。

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Furthermore, their research shows that major-league hitters use both eyes at the plate, not just their "lead" eye.

WSJ: Baseball's Oddest Fraternity

You had merely to lead them to the plate-glass porch door and point out a squirrel or a cat running on the railing, or the automatic pool vacuum flipping its tail in the water as it carried on, side to side, end to end.

NEWYORKER: Soldier��s Joy

Daniel Murphy and David Wright homered for the Mets, and right fielder Marlon Byrd preserved the lead by throwing out a runner at the plate in the eighth inning.

WSJ: Harvey improves to 5-0, leads Mets over Cubs 3-2