新系统中金葵花卡开立成功后，须在系统日终时对其金葵花身份进行最终确认，即客户须在开卡（），系统确认后方可享受优惠待遇。
查看答案
汽轮机冷态启动和增负荷过程中，转子膨胀（）汽缸膨胀，相对膨胀差出现（）增加。
The flash point of a liquid refers to the temperature （）
A. at which a liquid will give off inflammable vapors
B. at which a liquid will burn steadily
C. at which a liquid will explode
D. that a liquid must reach before it will flow readily
微信支付 
支付宝支付