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【多选题】
加热运行状态的特点是具有以下组件状态( )A.
电池管理器要求电池管理系统BMS提供加热装置运行所需电功率
B.
BMS管理系统授权后，电池管理器启用加热装置
C.
电动制冷剂压缩机不运行
D.
力电池组上的膨胀阀打开
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举一反三
【单选题】Anyone can borrow books from this library _______ he keeps them clean and returns them in time.
A.
even if
B.
unless
C.
so that
D.
as long as
【简答题】Germs(细菌) are everywhere. You can’t see them, but they are on your desk, on your computer, and even in the air! Like people, germs move around the world. They fly with us on planes. When food, clothes...
【简答题】Germs（细菌） are everywhere. You can’t see them, but they are on your desk, on your computer, and even in the air! Like people, germs move around the world. They fly with us on planes. When food, clothes...
【简答题】将军亚夫 持兵揖
【简答题】When you ______ with audience, a PowerPoint presentation is a great help.
【简答题】将军亚夫持兵 揖
【简答题】涂层结构中“三层PE防腐涂层结构”分别是哪三层: 、 、 。
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