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【单选题】
型号为 N300-16.7/538/538 的汽轮机主蒸汽温度为 ( )。
A.
300 ℃
B.
538 ℃
C.
538K
D.
16.7 ℃
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举一反三
【单选题】I really don't know _____ I put my wallet. [     ]
A.
where was it
B.
it was where that
C.
where it was that
D.
where was it that
【简答题】简述利率的决定与影响因素。
【简答题】简述利率的决定与影响因素。(手写拍照上传)
【简答题】纤维后加工中拉伸的作用是什么?
【简答题】涤纶短纤维后加工各工序的作用是什么?
【单选题】I decided to follow it to see _________.
A.
where it was going
B.
where was it going
C.
what was it going
D.
what it was going
【简答题】简述利率的决定与影响因素。
【单选题】.— you got to know where I was yesterday? —Through a student.
A.
Where was it that
B.
When was it that
C.
How was it that
D.
Was it how that
【单选题】下面哪个最可能是厂商选择的短期调整?( )。
A.
建立新工厂
B.
扩大已存在的工厂规模
C.
雇用工人以加长工作时间
D.
关闭生产设备
【简答题】纤维后加工的作用是什么?