机组稳态运行时燃气模块进口FG1处的压力变化不能超过设定值的(),平均变化速率不能超过()。
参考答案:±1%;0.25%/SEC
I’m determined to be a teacher in the future, following _________ my father’s footsteps.
A.along
B.in
C.on
D.by
—Can I pay the bill by check?
—Sorry,sir.But it's the management rules of our hotel that payment be made in cash.
A.shall
B.need
C.will
D.can