齿轮英文怎么拼
齿轮 [chǐ lún]
gear
关联词条:
gear wheel wheel gear chamfering hob toothed wheel toothed gear tooth wheel cog-wheel cogwheel cogging tooth gear central gear
gear
关联词条:
gear wheel wheel gear chamfering hob toothed wheel toothed gear tooth wheel cog-wheel cogwheel cogging tooth gear central gear
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