面漆施工中,头道面漆和次道面漆施工的中间一道工序是()。
参考答案:打磨
—Would you like to go with me?
—_____. [ ]
A. No, thanks.
B. I'd love to.
C. Yes, I would
D. That all right.
调整振槽传动组件时, 应使偏心套的偏心避开(),再锁紧螺母。