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【单选题】
热释电式红外线传感器能以（）形式，检测出物体放的红外线能量变化，并将其转换成电信号输出。
A.
非接触
B.
接触式
C.
机械式
D.
电子式
参考答案：
参考解析：
刷刷题刷刷变学霸
举一反三
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