多选14．常用工业热电阻的分度号为（ ）。

A、<span style="font-size:16px;font-family:&#39;Times New Roman&#39;,&#39;serif&#39;">Cu100&nbsp;&nbsp;</span>

B、<span style="font-size:16px;font-family:&#39;Times New Roman&#39;,&#39;serif&#39;">Cu50&nbsp;&nbsp;</span>

C、<span style="font-size:16px;font-family:&#39;Times New Roman&#39;,&#39;serif&#39;">Pt50&nbsp;&nbsp;</span>

D、<span style="font-size:16px;font-family:&#39;Times New Roman&#39;,&#39;serif&#39;">Pt100&nbsp; &nbsp;</span>

E、<span style="font-size:16px;font-family:&#39;Times New Roman&#39;,&#39;serif&#39;">Pt10</span>