汽水共腾的象征。水位表内水位剧烈地波动，甚至看不清水位；过热_爱下问搜题

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问题判断题

汽水共腾的象征。水位表内水位剧烈地波动，甚至看不清水位；过热蒸汽温度急速下降；蒸汽管内有严重水击现象；饱和汽的含盐量或含水量急剧增大。( )

答案

参考答案：对

选择题

It was _________ of the parents who hold the view that boys are superior to girls to treat their own little girl as a stranger.

A．athletic

B．cheerful

C．guilty

D．cautious

判断题

刀具功能可控制换刀和刀具补偿和换刀偏置。