微波是波长在()之间的电磁波。A.1nm~1m B.1mm~1m C.1cm

题库2022-08-02  12

问题 微波是波长在()之间的电磁波。A.1nm~1mB.1mm~1mC.1cm~1mD.1dm~1m

选项 A.1nm~1m
B.1mm~1m
C.1cm~1m
D.1dm~1m

答案 B

解析
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