信贷业务要素中,用途是指借款人办理业务后信贷资金的具体去向。
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下面所列的都是中兴的电源产品整流器,哪些产品采用PFC功率因数校正电路()。
A. ZXD800
B. ZXD1500
C. ZXD2400
D. ZXD5000
If both the “high level” and “low level” alarms come on for the same address of a centralized control console, the most likely problem is a/an ().
A. sensor failure
B. failed alarm
C. low level
D. extremely high level