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【单选题】
我国第一部关于保护劳动者的合法权益,调整劳动关系的重要法律是( )
A.
《公务员法》
B.
《婚姻法》
C.
《劳动法》
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【单选题】When the heat load begins to increase, the needle valve of an expansion valve will______.
A.
move in an opening direction
B.
move in a closing direction
C.
either open or close
D.
not move at all
【单选题】---What should I do if I want to shop online? ---____________.
A.
You have to register first.
B.
I think it is very useful.
C.
I often search for information online.
D.
Maybe the password is wrong. Try again.
E.
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A.
clear
B.
clc
C.
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D.
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【单选题】A thermostatic expansion valve is properly controlling evaporator superheatAdjusting this valve to lower the superheat will result in a/an ().
A.
evaporator pressure decrease
B.
evaporator coil over-feed
C.
evaporator capacity increase
D.
expansion valve diaphragm rupture
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A.
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B.
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【单选题】_ should be defroste
A.
The expansion valve
B.
The safety valve
C.
The fuel valve
【多选题】What can I ask if I want to Terminal number one?
A.
Where is Terminal one?
B.
How can I get to Terminal one?
C.
I wonder if you could show me the way to Terminal one?
D.
Could you tell me how can I go to Terminal one?
【简答题】按照安装位置可将轴流泵分为( )、( )和( )
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