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【多选题】
实际生产中,手工钨极氩弧焊工艺中只规定( )参数.A.
焊接电流
B.
氩气流量
C.
电弧电压
D.
焊接速度
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皮皮学刷刷变学霸
举一反三
【简答题】The security members found an explosive __________ in his bag. (substantial)
【单选题】Drops of supplies are being made to village still _____ by the snow
A.
cut off
B.
cut short
C.
cut into
D.
cut up
【简答题】his substantial balance at the bank
【简答题】his substantial stomach
【单选题】Drops of supplies are being made to villages still ______ by the snow.
A.
cut off
B.
cut short
C.
cut into
D.
cut up
【判断题】It seems that Wstern tourists like to pose for photos with the scenery as the background, whereas Chinese tourists often just shoot pictures of scenic spots.
A.
正确
B.
错误