冷轧厂1780机组所用原料按性能等级大致可分为CQ,DQ,DDQ,¬HSLA、HSS,硅钢。
查看答案
Your company has a domain with multiple sites. You have a domain-based DFS namespace called contoso.com Management. The contoso.com Management namespace hierachy is updated frequently.You need to configure the contoso.com\Management namespace to reduce the workload of the PDC emulator. What should you do? ()
A. Enable the Optimize for scalibity option
B. Enable the optimize for consistency option
C. Set the Ordering method option to Lowest cost
D. Set the Ordering method option to Random order
汽车的装配一般先把车架放于装配线的支承上,先装上前桥、后桥及其它一些零件,再用()来完成车架翻转。
A. 机器人
B. 底盘翻转器
C. 千斤顶
D. 驱动装置
根据《堤防工程施工规范》SL260-98,堤防工程施工堤防横断面上的地面坡度陡于()时,应将地面坡度削至缓于()。
A. 1:2,1:2
B. 1:3,1:3
C. 1:4,1:4
D. 1:5,1:5