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to phrases
推挽 tuīwǎn
gen. push-and-pull
space push/pull (式的)
tech. push-pull
推挽: 122 phrases in 18 subjects
Air defense6
Chemistry1
Communications1
Earth sciences2
Electric machinery1
Electronics20
General5
Geophysics1
Information technology2
Metallurgy2
Multimedia1
Oil / petroleum3
Plastics1
Radio6
Space9
Technology59
Telecommunications1
Wind Energy1