On the steep sides of the mountain they dug their rifle pits and on the towering heights they planted their batteries.

他们在陡峭的山腰上掘了散兵坑，在险峰绝顶上架设了排炮。

Well, General Motors already has three battery plants that it operates and owns through a joint venture with Samsung SDI competitor LG Chem.

好吧，通用汽车已经通过与三星 SDI 竞争对手 LG 化学的合资企业运营和拥有三个电池厂。