用下列方框中所给的词和短语填空,并根据需要改变形式。2. _________you follow the news every day, you won’t lose touch with the time.3.There is _________when all the staff members of the company join in the morning run.4. Our team is working on _________of safer skateboards.5. The Mozi Satellite ( 墨子号卫星 ) is another success of _________.6. Now, a _________computer can work out all the data in a very short time.
低碳调质钢中加入了Mn,V,Cr,Nb等多种合金元素,其作用是__________和_____________.
A. 提高淬透性
B. 避免淬硬组织出现
C. 提高回火稳定性
D. 提高塑性和韧性
在焊接领域,调质处理指“淬火+高温回火”、
A. 对
B. 错
下面关于全面从严治党表述不正确的是:( )
A. 加强党的思想建设
B. 加强党的政治建设
C. 持之以恒正风肃纪
D. 将制度建设贯穿党的各项建设之中