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氢原子 qīng yuánzǐstresses
gen. ~ + чего атом водорода
chem. атом водорода
氢原子
: 47 phrases in 11 subjects
Astronomy1
Chemistry2
Electronics2
General18
Metallurgy1
Microelectronics1
Nautical1
Oil and gas1
Oil processing plants1
Technology18
Welding1