Transmittance spectra of the heat reflector were measured （） the wavelength range of 300 nm to 2000 nm at normal incidence._精华吧

Transmittance spectra of the heat reflector were measured （） the wavelength range of 300 nm to 2000 nm at normal incidence.

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Transmittance spectra of the heat reflector were measured （） the wavelength range of 300 nm to 2000 nm at normal incidence.

A.in

B.on

C.for

D.by

正确答案：in

Tag：研究生英语科技论文写作时间：2022-01-04 15:58:11

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