强力旋压与普通旋压相比,因不产生切向收缩,坯料未被旋到的部分不会起皱,因此适合成形( 发布时间:2020-02-05 23:37 │ 来源:www.tikuol.com 题型:单项选择题 问题: 强力旋压与普通旋压相比,因不产生切向收缩,坯料未被旋到的部分不会起皱,因此适合成形()工件。A.较深B.较浅C.较小D.较大
题型:单项选择题 He claimed _____ in the restaurant last Sunday. [ ]A. to be treated badly B. being badly treated C. to have badly treated D. to have been treated badly 查看答案