以下选项中,NB-IoT的全称是:
(A)Narrow Band Internet of Things
(B) Narrow Bank Internet of Things
(C) Narrow Band Internation of Things
(D) New Band Internet of Things
参考答案
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(A)Narrow Band Internet of Things
(B) Narrow Bank Internet of Things
(C) Narrow Band Internation of Things
(D) New Band Internet of Things