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光学仪
tech. optic instrument; optical instrument
光学仪
: 403 phrases in 28 subjects
Agriculture1
Air defense2
Architecture1
Automobiles13
Aviation13
Bridge construction1
Business1
Construction2
Consulting1
Desert science1
Earth sciences13
Electronics36
Engineering geology1
Exhibitions1
General15
Geology1
Geophysics3
Hydroelectric power stations2
International trade3
Mechanics1
Metallurgy13
Missiles1
Oil / petroleum8
Plastics1
Rail transport3
Shipbuilding1
Space24
Technology240