單項(xiàng)選擇題電源指示燈的含義是()

A.將鑰匙開(kāi)關(guān)轉(zhuǎn)到“手動(dòng)”電源指示燈將會(huì)開(kāi)啟
B.將鑰匙開(kāi)關(guān)轉(zhuǎn)到“手動(dòng)”或“自動(dòng)調(diào)平”電源指示燈將會(huì)開(kāi)啟
C.將鑰匙開(kāi)關(guān)轉(zhuǎn)到“自動(dòng)調(diào)平”電源指示燈將會(huì)開(kāi)啟
D.將鑰匙開(kāi)關(guān)轉(zhuǎn)到“關(guān)閉”電源指示燈將會(huì)開(kāi)啟


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