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衍射仪 yǎnshèyí
met. diffraction instrument; diffractometer
衍射仪〔计,器〕 yǎnshèyí
gen. diffractometer
衍射仪: 60 phrases in 13 subjects
Aviation3
Chemistry4
Desert science1
Earth sciences2
Electronics13
Explosives and Explosive Ordnance Disposal1
General2
Geology2
Information technology1
Metallurgy15
Plastics1
Space5
Technology10