The connection between cells shall be made of lead or lead alloys and have enough crosssectionalarea.
电池的连接物应使用铅材料或者是铅合金并有足够的交叉的可组合区域。
2
The ratio of aircraft length to maximum crosssectionalarea also influences the intensity of the sonic boom.
飞机的长度和最大横截面面积之比也会影响音爆的强度。
3
The hot zone is formed by cutting a double spiral slot which reduces the crosssectionalarea through which current flows, resulting in higher resistance than the cold end.