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【单选题】
三维扫描仪设备使用、存放、运输时的温度范围为（ ）。
A.
40至-40℃
B.
0至40℃
C.
-40至20℃
D.
-10至50℃
参考答案：
参考解析：
刷刷题刷刷变学霸
举一反三
【单选题】Will chips one day be planted in our bodies for identification? A US doctor has planted under his skin a computer chip that can send personal information to a scanner(扫描仪), a technology that may somed...
A.
catch escaped prisoners
B.
find missing children
C.
follow lost animals
D.
treat sick people