單項選擇題

當(dāng)太陽能電池母線電壓高于()伏時,太陽能電池方陣應(yīng)能自動逐個子陣撤除,直至()伏停止.

A.56.6,56.6
B.53.6,53.6
C.56.6,53.6
D.53.6,56.6

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