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【多选题】
液压缸的种类繁多,( )可作双作用液压缸,而( )只能作单作用液压缸。A.
柱塞缸
B.
活塞缸
C.
摆动缸
D.
液压缸
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反馈参考答案：
举一反三
【简答题】A．adequate B．profitable C．material D．spiritual
【简答题】[A] intellectual [B] sensual [C] spiritual [D] mental
【简答题】阅读理解。 Spiritual Intelce Quotient Our spiritual intelce quotient (精神智商), or SQ, helps us understand ourselves, and live a fuller, happier life. While we're all born with SQ, most of us don't ...
【简答题】Spiritual Bond Besides do not forget to appreciate the "spiritual bond" between people. I&39;ve met numerouspeople in Japan, the US, and Australia. In the beginning,I was __31__ by the differences in ...
【简答题】A．adequate B．profitable C．material D．spiritual
【简答题】A．mental B．moral C．superstitious D．spiritual
【简答题】A．permanent B．conscious C．subordinate D．spiritual
【单选题】有关胸膜摩擦感的描述错误的是
A.
常于胸廓的下前侧部触及，因为该处在呼吸时胸廓动度最大
B.
呼吸两相均可闻及
C.
屏气时不能触及
D.
胸膜炎时均可触及
E.
如皮革相互摩擦感
【简答题】A．adequate B．profitable C．material D．spiritual
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