刮削轴瓦时,校准轴转动角度要小于( ),刀迹应与孔轴线成( ),每遍刀迹应( 发布时间:2022-07-26 20:14 │ 来源:www.tikuol.com 题型:单项选择题 问题: 刮削轴瓦时,校准轴转动角度要小于( ),刀迹应与孔轴线成( ),每遍刀迹应( ),涂色应薄而均匀。A.垂直交叉B.45°C.60°D.90°
题型:单项选择题 Let's learn to use the problem we are facing _____ a stepping-stone to future success. [ ]A. to B. for C. as D. by 查看答案