奥氏体不锈钢管热弯后,须整体进行固溶淬火处理,处理温度应为()℃。
A.900~1100
B.1050~1100
C.950~1100
D.800~900
参考答案:B
连词成句。
1. the bin Where trash is
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2. are The on shelf books the
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3. green There curtains are my room in
4. you like Do your room new
5. is a book There the on bed
可逆反应中,对于正向反应和逆向反应,()都适用