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螺旋齿轮
gen.	screw-gear

螺 轮: 308 phrases in 29 subjects

Agriculture	8
Architecture	1
Automobiles	53
Aviation	17
Chemistry	2
Compressors	1
Computer numerical control	2
Construction	5
Drilling	1
Electricity generation	1
Electronics	5
Engineering geology	1
General	15
Hydroelectric power stations	7
Latin	2
Mechanic engineering	4
Mechanics	1
Metallurgy	5
Nautical	2
Oil / petroleum	7
Plastics	2
Refrigeration	1
Shipbuilding	4
Skydiving	2
Space	7
Sports	1
Technology	143
Textile industry	2
Wind Energy	6