【问题】 Even metal plates(金属板材)can be pierced through by laser beam(激光束).

Even metal plates(金属板材)can be pierced through by laser beam(激光束).

正确答案:金属板材可以用激光束刺开,打通

题目解析:本题出自乐山师范学院,乐山师范学院专业英语 B卷,由丰阳塔题库搜集整理。