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gear reducer; speed reduction gears | |||
reducing gear; speed reducer gear | |||
reduced gear; reduction geat; reducing gears; reduction gearing | |||
speed reducing gear | |||
back gear; gear reduction | |||
reduction gear; speed reduction gear | |||
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reduction gear | |||
speed reducer gear | |||
reducing gear | |||
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reducing gear | |||
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reduction gear |
减速 齿 轮 : 243 phrases in 23 subjects |