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填表： 完成下列数制转换 十进制数 二进制数 8421BCD码 47.38 93 1011.01 11001.10011 完成下列码制转换 不同进制的数 二进制原码 二进制反码 二进制补码 (0.35) 10 (-1000100) 2 (137) 8 (-34) 5
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【单选题】When a wire feeder is used, what is the welding gun connected to?
A.
Wire feeder
B.
Welding machine
C.
C
D.
D
【单选题】A wire feeder feeds the wire_____.
A.
automatically and continuously
B.
manually and continuously
C.
manually
D.
temporarily
【简答题】When a wire feeder is used, is the welding gun connected to the welding machine or the wire feeder?
【简答题】So the welding gun is connected to the wire feeder, and the wire feeder to the welding machine.
【单选题】Don’t make so much ( ). The baby is sleeping.
A.
things
B.
noise
C.
mistakes
D.
voice
【简答题】Does a wire feeder feed the wire automatically and continuously?
相关题目：
【简答题】So the welding gun is connected to the wire feeder, and the wire feeder to the welding machine.
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