1 下列單位之換算何者正確?
(A) 1 meter = 1,000 millimicrons
(B) 1 kilogram = 1,000 milligrams
(C) 1 gram = 1,000 micrograms
(D) 1 microgram = 1,000 nanograms

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統計: A(9), B(12), C(49), D(76), E(0) #458927

詳解 (共 1 筆)

#2604454
(A)1 meter=109 milli...
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