Arcia阿西亚
arcn.弧;弧形物vi.形成电弧;按弧形轨迹行进
arc earth overvoltage弧光接地过电压
Arcyptera fusca fuscan.网翅蝗
arc-lighting dynamo电弧照明电机
arc of characteristic特性弧线
arc penetrance cracks圆弧形穿透裂纹
arc extingushing coil消弧线圈
arcsine trigonometric反三角正弦
arc welding equipment弧焊设备
arc-extinction coil消弧线圈
arcwise connectedness弧连通性