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自振动
tech. self-excited oscillation
自振动
gen. self-oscillating
自振动
: 114 phrases in 24 subjects
Air defense1
Architecture1
Automobiles7
Aviation4
Bridge construction9
Earth sciences1
Electric machinery3
Electronics9
Engineering geology2
General7
Geophysics4
Hydroelectric power stations1
Metallurgy11
Nautical2
Oil / petroleum3
Otorhinolaryngology1
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Space7
Technology32
Telecommunications2
Wind Energy3