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14. (单选题) 铜热电阻的测温范围与铂热电阻的相比（）。

A、 宽

B、 窄

C、 一样

D、 视具体情况而定

时间：2021-09-01 16:43 关键词：青书学堂平顶山学院化学化工仪表及自动化（专升本）

答案解析

B

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