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光电耦合器 guāngdiàn ǒuhéqì
CNC opto-coupler
railw. photo-coupler
semicond. photocoupler; optocoupler
space electro-optic coupler; optical coupler
tech. light electric coupler; light electrical coupler
光电耦合器
: 16 phrases in 5 subjects
Electronics6
Information technology1
Space3
Technology5
Telecommunications1