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促进机体生长发育的是()
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什么是信号联锁装置?
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如果飞机的载荷系数不超过2,则盘旋允许的最大坡度是()。
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Translate the following sentences into English. J=Jane (Receptionist) S=Stephen Nobel (Guest)J:(早上好,我是订房部的简,有什么可以帮到你吗?) (4分)S: This is Stephen Nobel calling from America. (我想要订一间房。) (3分)J:Ok, Mr.Nobel. (您打算住多久呢?) (2分)S: Four nights, please.J: For when?S: From August 10th to 13th.J: For four nights. (您打算要哪种房型,) Mr. Nobel? (2分)S:I’d like to book a double room for myself and my wife. What’s the rate?J: (标准双人间每天320元,豪华双人间每天360元。) (4分) which one do you prefer? S: I’ll take a standard double room. It is about 40 US dollars per night, isn’t it?J:Yes, Mr. Nobel, a standard double room, from August 10th to 13th Am I correct?S: Yes, you are right.
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外圆磨床工作精度检验,顶尖间磨外圆试件,可使用中心架支撑,圆柱度公差0.003mm。(精度检验)
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一般通过()方式取得农地使用权。
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金属在热加工时()。
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习俗与道德、道德与法律的区别
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电空制动控制器手把在()时,紧急电空阀处于得电状态。
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工作设计的具体内容。