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研光 yánguāng
chem. burnish; burnishing
tech. milling off; polish; satin finish; satin finishing; silk; satin polishing
研光: 99 phrases in 19 subjects
Agriculture1
Architecture1
Automobiles1
Aviation2
Chemistry4
Earth sciences9
Electronics17
General7
Metallurgy9
Oil / petroleum3
Optics branch of physics1
Plastics1
Polygraphy10
Polymers1
Project management1
Space4
Technology24
United Nations1
United States2