汽轮机滑参数停机时,应控制主蒸汽压力和再热蒸汽压力的滑停速率小于()MPa/min,主蒸汽温度和再热蒸汽温度的滑停速率小于()℃/min。
参考答案:0.098;1
____________________ to the party, Joan was greatly hurt.
A.Having not been invited.
B.Having not invited
C.Not having been invited
D.Not having invited
伊甸园中有两种什么树?