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選�択: 汽轮机の油冷器が正常に運行中は、水側圧力（ ）油側圧力を維持しなければなりません。A．小于 B．大于 C．等于
汽轮机の油冷器が正常に運行中は、水側圧力（ A ）油側圧 Mourinhoを維持しなければなりません
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