13 近紅外光光譜分析其電磁輻射區為:
(A) 700-900 nm
(B)1000-2500 nm
(C)2.5 μm-16 μm
(D)2.5 μm-40 μm
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統計: A(144), B(331), C(50), D(48), E(0) #446770
統計: A(144), B(331), C(50), D(48), E(0) #446770