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【单选题】
根据编组站在整个中的地位和作用不同,如何对编组站分类? 分为编组站、( )、辅助编组站A.
路局编组站
B.
城域编组站
C.
地区编组站
D.
大型编组站
拍照语音搜题，微信中搜索"皮皮学"使用
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知识点：
皮皮学刷刷变学霸
举一反三
【单选题】The author believes that ______.
A.
the results obtained in the laboratory exactly reflects the real-life situations
B.
the gap between the laboratory studies and real-life situations is too large to fill up
C.
the gap between the laboratory studies and real-life situations can be closed by proper reasoning
D.
the difference between the laboratory studies and real-life situations will be reduced
【简答题】A special laboratory at the University of Chicago is busy only at night. It is a dream laboratory where researchers are at work studying dreamers. Their findings have discovered that everyone dreams f...
【多选题】有压管道的总水头线与测压管水头线的基本规律是( )。
A.
总水头线是沿程下降的
B.
测压管水头线是沿程下降的
C.
总水头线和测压管水头线沿程可升可降
D.
测压管水头线沿程有可升可降
【单选题】The author believes that ______.
A.
the results obtained in the laboratory exactly reflects the real-life situations
B.
the gap between the laboratory studies and real-life situations is too large to fill up
C.
the gap between the laboratory studies and real-life situations eau be closed by proper reasoning
D.
the difference between the laboratory studies and real-life situations will be reduced
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