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减速机 jiǎnsùjī
chem. reduction box
met. reducer; reducing unit; speed-reduction unit; reducing gear
steel. speed reducer
tech. reductor
减速机
: 142 phrases in 15 subjects
Agriculture1
Automobiles19
Aviation7
Chemistry5
Construction2
Drilling1
Electric machinery3
Electronics5
General2
Metallurgy21
Nautical6
Oil / petroleum3
Shipbuilding3
Steel production2
Technology62