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系统采用高压、大流量恒功率变量泵供油和利用上滑块自重加速、充液阀1补油的()回路,功率利用合理A.
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【简答题】脂类的营养功能有哪些？
【简答题】Identify the main figures of speech in the following sentences and translate the sentences. 1. During World War II Hitler attempted to carry fire and sword into every part of the world. 2. But big nos...
【简答题】Name the figures of speech used in each of the following sentences. Her rich relatives rained birthday presents on her only son. ____________. He looked as if he had just stepped out of fairytales and...
【简答题】脂类的营养功能有哪些？
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