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一齿差行星齿轮系可调珩磨头,可调范围大,调整方便和微调性能好;
The honer can be easily adjusted in a bigger range, especially good for micro adjustment ;
youdao
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一齿差行星齿轮系可调珩磨头,可调范围大,调整方便和微调性能好;
The honer can be easily adjusted in a bigger range, especially good for micro adjustment ;
youdao