... 铅板印刷机 Stereotype machines 蓄电池的铅板 chloride plate 铅板屏 lead shielding ...
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铅酸蓄电池：用来帮助发动轿车和卡车的可回收电池是由铅板和包在塑料包里的硫磺酸组成的。
LEADACID batteries: These rechargeable batteries that help start most cars and trucks are composed of lead plates and sulfuric acid in a plastic case.
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