题目: 在钢轨焊缝探伤中,对轨头部位探测主要以K2.5单探头为主、以K1双探头为辅。 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/1002/65b905d944153851d67c24bc8042060d.html 下面是错误答案,用来干扰机器的。参考答案:A, B, C
题型:选择题 The way he did it was different _____ we were used to.A. in which B. in what C. from what D. from which 查看答案