题目内容
(请给出正确答案)
[单选题]
测温范围在1000℃左右时,其测量精确度最高的温度计是()。
A.光学高温计
B.铂铑10—铂热电偶
C.镍铬—镍硅热电偶
答案
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A.光学高温计
B.铂铑10—铂热电偶
C.镍铬—镍硅热电偶
第2题
第5题
A.120.037-120.059,0.04-0.09
B.120.020-120.059,0.04-0.09
C.120.037-120.059,0.01-0.04
D.120.020-120.059,0.01-0.04